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ken slots Top 50 Casinos

After many hours of arduous investigation, Ken Slots have come up with an amazing selection of top-quality online casino entertainment just for you. Many of these online slots casinos offer fantastic welcome packages including FREE spins, no deposit slots, and more. So, come with us as we explore the sights and sounds of the world’s best online slots casinos.

top 50 online casinos
Top 50 Online Casinos 2021
New Players Welcome Package
200 FREE SPINS
on STARBURST
16 games
5.0 rating
5.0
T&Cs Apply
New Depositors & UK Customers only

18+. Minimum deposit £10. 10x wagering on winnings. Spins valid only on Starburst slot game and valued at £0.10 each. Offers expires after 7 days. Excludes deposits made by Skrill, Entropay, Paypal and Neteller. T&C's apply.
New Depositors & UK Customers only 18+. Minimum deposit £10. 10x wagering on winnings. Spins valid only on Starburst slot game and valued at £0.10 each. Offers expire after 7 days. Excludes deposits made by Skrill, Entropay, Paypal and Neteller. T&C's apply.
New Players Welcome Package
€333
+ 99 FREE Spins
5.0 rating
5.0
T&Cs Apply
FIRST DEPOSIT ONLY
To receive the bonus, you must make a deposit of at least €10 The maximum bonus is 100% of the deposit amount. Maximum bonus amount is €111 (1st deposit) Bonus must be wagered 45 times before player can order a withdrawal; Bonus duration – 14 days. Maximum bet while wagering: 5 EUR, 5 USD, 7.5 CAD, 7.5 NZD, 50 NOK, 20 PLN, 75 ZAR, 1,665 HUF. NOT applicable to players from Finland or Sweden.
FIRST DEPOSIT ONLY. To receive the bonus, you must make a deposit of at least €10. The maximum bonus is 100% of the deposit amount. Maximum bonus amount is €111 (1st deposit). Bonus must be wagered 45 times before the player can order a withdrawal; Bonus duration – 14 days. Maximum bet while wagering: 5 EUR, 5 USD, 7.5 CAD, 7.5 NZD, 50 NOK, 20 PLN, 75 ZAR, 1,665 HUF. NOT applicable to players from Finland or Sweden.
New Players Welcome Package
100% BONUS
up to 50 Super Spins
4 games
5.0 rating
5.0
T&Cs Apply
First-time depositors only
(Min. deposit: £10. Game: Book of Dead, Spin Value: £0.50, Max Spins: 50. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Free Spins must be used before deposited funds.
First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
First-time depositors only. Min. deposit: £10. Game: Book of Dead, Spin Value: £0.50, Max Spins: 50. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
New Players Welcome Bonus
100% Bonus up to £25
+ 25 FREE Spins on Wild Toro
3 games
5.0 rating
5.0
T&Cs Apply
First Deposit Only.
Min. deposit: £10, max. Bonus £50. Game: Wild Toro, Spin Value: £0.2. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Wild Toro, Spin Value: £0.2. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
New Players Welcome Bonus
20 Extra LV Spins
on House of Doom slot game
15 games
5.0 rating
5.0
T&Cs Apply
18+. 20 LV SPINS(0.20 each) on House of Doom 2™ when entering "DOOM2" promo code under the Balance and Bonuses->Promo Code page. Wagering req. 25x which must be fulfilled on Play n Go games. Max transferable *or withdrawable of €/£50 upon completion of the wagering req. Valid until 24/04/2021 12:00 CEST. Country limitations and other *T&Cs Apply. Gamble Responsibly. Begambleaware.org
18+. 20 LV SPINS(0.20 each) on House of Doom 2™ when entering "DOOM2" promo code under the Balance and Bonuses->Promo Code page. Wagering req. 25x which must be fulfilled on Play n Go games. Max transferable *or withdrawable of €/£50 upon completion of the wagering req. Valid until 24/04/2021 12:00 CEST. Country limitations and other *T&Cs Apply. Gamble Responsibly. Begambleaware.org
New Players Welcome Bonus
Deposit £20 Play with £50
Incredible 150% bonus!
9 games
5.0 rating
5.0
T&Cs Apply
New Customers Only. 35x wagering of bonus (% game weightings and play restrictions apply). Max bonus bet £5. 15 days to accept 30 days to complete. Free Spins on Starburst: 10p per spin 7 days to use. Max withdrawal from winnings for each bonus is £500. Full T&C’s apply.
New Customers Only. 35x wagering of bonus (% game weightings and play restrictions apply). Max bonus bet £5. 15 days to accept 30 days to complete. Free Spins on Starburst: 10p per spin 7 days to use. Max withdrawal from winnings for each bonus is £500. Full T&C’s apply.
WELCOME OFFER
300% Slots Match
100% Cashback on 1st deposit
5.0 rating
5.0
T&Cs Apply
NEW CUSTOMERS ONLY
HOTDOG300
code is valid once for new players only on the minimum deposit of $25+ on slots and specialty games only, PTx30 the deposit+bonus amount, no max cash-out.
NEW CUSTOMERS ONLY. HOTDOG300 code is valid once for new players only on the minimum deposit of $25+ on slots and speciality games only, PTx30 the deposit+bonus amount, no max cash-out.
New Players Welcome Package
50 FREE SPINS
NO WAGERING REQUIREMENTS
17 games
5.0 rating
5.0
T&Cs Apply
FIRST DEPOSIT ONLY
50 FREE spins on book of the Dead. Min deposit £10. Each spin valued at £0.10. Excludes new players in N. Ireland. T&C's rewards and game policies apply.
FIRST DEPOSIT ONLY. 50 FREE spins on book of the Dead. Min deposit £10. Each spin valued at £0.10. Excludes new players in N. Ireland. T&C's rewards and game policies apply.
New Players Welcome Package
100% Bonus up to £50
+ 25 FREE spins on Book of Dead
15 games
5.0 rating
5.0
T&Cs Apply
FIRST DEPOSIT ONLY.

Min deposit: £10, max. bonus £50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Free Spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. T&C's apply.
FIRST DEPOSIT ONLY. Min deposit: £10, max. bonus £50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Free Spin winnings and bonus amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. T&C's apply.
New Players Welcome Package
100% BONUS
up to £50 + 50 FREE spins
5 games
5.0 rating
5.0
T&Cs Apply
**First Deposit Only
Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Spins:50. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used before deposited funds.
First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
**First Deposit Only** Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Spins:50. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used before deposited funds.
First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
REGISTER & DEPOSIT NOW FOR
10 FREE SPINS
+ £10 bonus cash
4.8 rating
4.8
T&Cs Apply
First-time depositors only
(18+ UK exc. NI). Min Deposit £10. Max Offer £10 Bonus & 10 Free Spins [Game of our Choice]. Free Spins winnings are capped at £1.00 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 60x before withdrawal. Free Spins expire after 7 days. Slots Bonus funds winnings are capped at £100 + original bonus amount. Promo code: VIVA10. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2020.
First-time depositors only. (18+ UK exc. NI). Min Deposit £10. Max Offer £10 Bonus & 10 Free Spins [Game of our Choice]. Free Spins winnings are capped at £1.00 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 60x before withdrawal. Free Spins expire after 7 days. Slots Bonus funds winnings are capped at £100 + original bonus amount. Promo code: VIVA10. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2021.
New Players Welcome Package
CLAIM FREE SPINS
unmask a fantastic welcome offer as soon as you’ve deposited.
7 games
4.8 rating
4.8
T&Cs Apply
New Customers Only
Min. deposit: £10. Game: Masked Singer UK, Spin Value: £0.10. The Prize Twister awards a random prize of either cash or free spins. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonus Policy applies.
New Customers Only. Min. deposit: £10. Game: Masked Singer UK, Spin Value: £0.10. The Prize Twister awards a random prize of either cash or free spins. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonus Policy applies.
New Players Welcome Package
100% Bonus up to £50
+ up to 100 FREE spins
4.5 rating
4.5
T&Cs Apply
New UK depositing players only.
Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposits.
New UK depositing players only. Min deposit £10. Wagering requirements apply 35x. Offer valid for 72hr. 100 spins include 3 deposits.
New Player Welcome Package
25 FREE SPINS
Minimum Deposit £10
32 games
4.5 rating
4.5
T&Cs Apply
First Deposit Only.
Min. deposit: £10. Game: Ninja Master, Spin Value: £0.2, Max Free Spins:25. WR 60x Free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Free spin winnings amount or £5 (lowest amount applies). Free Spins must be used before deposited funds.

First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
First Deposit Only. Min. deposit: £10. Game: Ninja Master, Spin Value: £0.2, Max Free Spins:25. WR 60x Free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Free spin winnings amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
New Players Welcome Package
400% Bonus up to €40
Deposit €10 play with €50
4.5 rating
4.5
T&Cs Apply
New Customers Only
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Customers Only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
WELCOME PACKAGE
400% Bonus up to €40
Deposit €10 play with €50
4.5 rating
4.5
T&Cs Apply
New Customers Only
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Customers Only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Players Welcome Package
100 FREE Spins
Deposit Just £10
4 games
4.5 rating
4.5
T&Cs Apply
First-time depositors only
Min. deposit: £10, Game: Thor and the Trials of Asgard, Spin Value: £0.10., Max Free Spins: 100. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies
First-time depositors only. Min. deposit: £10, Game: Thor and the Trials of Asgard, Spin Value: £0.10., Max Free Spins: 100. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies
New Players Welcome Package
100% BONUS
up to 50 Mega Spins
27 games
4.3 rating
4.3
T&Cs Apply
First Deposit Only.
Minimum deposit: £10. Game: Spina Colada, Spin Value: £1. WR 60x spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds.
First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
First Deposit Only. Minimum deposit: £10. Game: Spina Colada, Spin Value: £1. WR 60x spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
New Players Welcome Package
400% Bonus Up to €40
Deposit €10 play with €50
4.3 rating
4.3
T&Cs Apply
New Customers Only
Minimum Deposit: Minimum Deposit: 10 EUR/USD/CAD/AUD/NZD, 50 PLN, 100 NOK/SEK, 150 BRL, or 2000 ARS. Bonus code: no code needed. Wagering requirements: 35 x (D+B) General T&C's Apply.
New Customers Only. Minimum Deposit: Minimum Deposit: 10 EUR/USD/CAD/AUD/NZD, 50 PLN, 100 NOK/SEK, 150 BRL, or 2000 ARS. Bonus code: no code needed. Wagering requirements: 35 x (D+B) General T&C's Apply.
New Players Welcome Package
100% BONUS
up to £50 + 50 FREE spins
1 game
4.3 rating
4.3
T&Cs Apply
New Players Only
18+. Minimum Deposit £20. Wagering Requirement 35x. Offer valid for 72 hours.
New Players Only. 18+. Minimum Deposit £20. Wagering Requirement 35x. Offer valid for 72 hours.
New Players Welcome Package
100% Bonus up to £50
+ 50 FREE spins on Book of Dead
1 game
4.3 rating
4.3
T&Cs Apply
New Players Only
18+. Minimum Deposit £20. Wagering Requirement 35x. Offer valid for 72 hours.
New Players Only. 18+. Minimum Deposit £20. Wagering Requirement 35x. Offer valid for 72 hours.
New Players Welcome Package
100% Bonus up to £50
+ 50 FREE spins on Twin Spin
2 games
4.3 rating
4.3
T&Cs Apply
New Players Only
18+. Minimum Deposit £20. Wagering Requirement 35x. Offer valid for 72 hours.
New Players Only. 18+. Minimum Deposit £20. Wagering Requirement 35x. Offer valid for 72 hours.
New Players Welcome Package
100% Bonus up to £50
+ 15 FREE spins on Wolf Gold
6 games
4.3 rating
4.3
T&Cs Apply
First Deposit Only
Min. deposit: £10, max. Bonus £50. Game: Wolf Gold, Spin Value: £0.25, Max Extra Spins:15. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds.
First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Wolf Gold, Spin Value: £0.25, Max Extra Spins:15. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds.
First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
New Players Welcome Offer
500 FREE Spins
on Starburst Slot Game
4.3 rating
4.3
T&Cs Apply
NEW PLAYERS ONLY
MIN DEPOSIT £10, £8 MAX WIN PER 10 SPINS, MAX BONUS CONVERSION EQUAL TO LIFETIME DEPOSITS (UP TO £250), 65X WAGERING REQUIREMENTS AND FULL T&CS APPLY
NEW PLAYERS ONLY. MIN DEPOSIT £10, £8 MAX WIN PER 10 SPINS, MAX BONUS CONVERSION EQUAL TO LIFETIME DEPOSITS (UP TO £250), 65X WAGERING REQUIREMENTS AND FULL T&CS APPLY.
New Players Welcome Package
100% Bonus
up to €200 + 20 FREE Spins
4.0 rating
4.0
T&Cs Apply
New Customers Only
Minimum Deposit of 20 EUR/USD/CAD/AUD/NZD, 100 PLN, 200 NOK, 150 BRL, or 2000 ARS. 40x Wagering. Valid for 7 (seven) days. Maximum bet that can be placed is 10% of the value of the initial bonus balance, but not bigger than 3 EUR/USD/CAD/AUD/NZD, 15 PLN, 30 NOK, 23 BRL, or 300 ARS. Only 1 (one) bonus can be claimed at a time. Players from the following countries are not eligible for any bonus offer: Albania (AL) Bosnia and Herzegovina (BA) Croatia (HR) Greece (GR) Mauritius (MU) Montenegro (ME) Republic of Macedonia (MK) Serbia (RS) Slovenia (SI) Sweden (SE).
New Customers Only. Minimum Deposit of 20 EUR/USD/CAD/AUD/NZD, 100 PLN, 200 NOK, 150 BRL, or 2000 ARS. 40x Wagering. Valid for 7 (seven) days. The maximum bet that can be placed is 10% of the value of the initial bonus balance, but not bigger than 3 EUR/USD/CAD/AUD/NZD, 15 PLN, 30 NOK, 23 BRL, or 300 ARS. Only 1 (one) bonus can be claimed at a time. Players from the following countries are not eligible for any bonus offer: Albania (AL) Bosnia and Herzegovina (BA) Croatia (HR) Greece (GR) Mauritius (MU) Montenegro (ME) Republic of Macedonia (MK) Serbia (RS) Slovenia (SI) Sweden (SE).
New Players Welcome Offer
Get up to £300 Bonus Cash!
12 games
4.0 rating
4.0
T&Cs Apply
New customers only
Min deposit of £10 required. Wagering requirement is 45x bonus amount. 100% up to £100 on 1st deposit. 50% up to £200 on 2nd deposit. When playing with bonus funds maximum bet is £5. Welcome bonus is excluded for deposits with Skrill/Neteller.
New customers only. Min deposit of £10 required. The wagering requirement is 45x bonus amount. 100% up to £100 on 1st deposit. 50% up to £200 on 2nd deposit. When playing with bonus funds maximum bet is £5. The welcome bonus is excluded for deposits with Skrill/Neteller.
New Players Welcome Package
50 FREE SPINS
+ £10 FREE CASH
4.0 rating
4.0
T&Cs Apply
First-time depositors only
(18+ UK exc. NI). Min Deposit £10. Max Offer 100% Bonus up to £10 & 50 Free Spins [Game of our Choice]. Free Spins winnings are capped at £5.00 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 60x before withdrawal. Slots Bonus funds winnings are capped at £100 + original bonus amount. Free Spins expire after 7 days. Promo code: NEW50. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2020.
New Players Welcome Package
400% BONUS
up to €40 - Deposit €10, Play with €50
4.0 rating
4.0
T&Cs Apply
New customers only.
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Players Welcome Package
50 FREE SPINS
+ £10 FREE CASH
4.0 rating
4.0
T&Cs Apply
First-time depositors only
(18+ UK exc. NI). Min Deposit £10. Max Offer 100% Bonus up to £10 & 50 Free Spins [Game of our Choice]. Free Spins winnings are capped at £5.00 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 60x before withdrawal. Slots Bonus funds winnings are capped at £100 + original bonus amount. Free Spins expire after 7 days. Promo code: BONUS50. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2020.
First-time depositors only (18+ UK exc. NI). Min Deposit £10. Max Offer 100% Bonus up to £10 & 50 Free Spins [Game of our Choice]. Free Spins winnings are capped at £5.00 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 60x before withdrawal. Slots Bonus funds winnings are capped at £100 + original bonus amount. Free Spins expire after 7 days. Promo code: BONUS50. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2021.
New Players Welcome Package
150% Bonus up to €200
+ 160 Free Spins
4.0 rating
4.0
T&Cs Apply
New customers only.
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Players Welcome Package
400% Bonus Up to €40
Deposit €10 play with €50
4.0 rating
4.0
T&Cs Apply
New Customers Only
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Customers Only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Players Welcome Package
100 FREE SPINS
5 games
4.0 rating
4.0
T&Cs Apply
**First Deposit Only
deposit: £10. Game: Spinning Wilds, Spin Value: £0.10. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies).
Free Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
**First Deposit Only** deposit: £10. Game: Spinning Wilds, Spin Value: £0.10. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
WELCOME PACKAGE
400% Bonus up to €40
Deposit €10, Play with €50
4.0 rating
4.0
T&Cs Apply
New customers only.
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
WELCOME PACKAGE
400% Bonus up to €40
Deposit 10 Play with €50
4.0 rating
4.0
T&Cs Apply
New customers only.
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
WELCOME PACKAGE
400% Bonus up to €40
Deposit 10 Play with €50
4.0 rating
4.0
T&Cs Apply
New customers only.
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New Players Welcome Package
400% Bonus up to €40
Deposit €10, Play with €50
4.0 rating
4.0
T&Cs Apply
New customers only
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
WELCOME OFFER
CASHBACK
10% Cashback on losses up to £200
4.0 rating
4.0
T&Cs Apply
NEW CUSTOMERS ONLY

First Deposit only. Min Deposit £50. 10% Cashback on losses up to £200 for 24 hours from the first deposit.
NEW CUSTOMERS ONLY. First Deposit only. Min Deposit £50. 10% Cashback on losses up to £200 for 24 hours from the first deposit.
WELCOME PACKAGE
400% Bonus up to €40
Deposit €10, Play with €50
4.0 rating
4.0
T&Cs Apply
New customers only.
Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
New customers only. Minimum Deposit: €$10 or 100 Kr. Bonus code: no code needed. Wagering requirements: 35 x (D+B)
REGISTER & DEPOSIT NOW FOR
25 FREE SPINS!
4.0 rating
4.0
T&Cs Apply
First-time depositors only
(18+ UK exc NI). Min Deposit: £10. Max Offer: 25 Free Spins [on a game of our choice]. Free Spins Winnings will be capped at £2.50 and credited as bonus funds. 40x wagering applies to bonus funds. Unused Free Spins expire after 7 days. Promo code: PLAY25. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until further notice.
First-time depositors only (18+ UK exc NI). Min Deposit: £10. Max Offer: 25 Free Spins [on a game of our choice]. Free Spins Winnings will be capped at £2.50 and credited as bonus funds. 40x wagering applies to bonus funds. Unused Free Spins expire after 7 days. Promo code: PLAY25. Deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply. Valid until further notice.
New Players Welcome Package
400% BONUS
Deposit €10 Play With €50!
3.8 rating
3.8
T&Cs Apply
New customers only.
Bonus can be claimed once per day (00:01-23:59 UTC). The bonus amount that will be credited: €40. Required deposit to claim bonus: €10. Bonus and deposit need to be wagered 50 times before withdrawal can be made. The casino keeps the right to remove or edit this promotion at any time. General Bonus Terms apply.
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Top 50 Online Casinos 2021

Online slots casinos come in many different types. Some are classic-style casinos that project an air of Monte Carlo glamour. Others are big and bold and bright with a definite ‘cartoony’ feel about them. Whichever style you prefer you will find them represented here in the Ken Slots Top 50 Online Casinos of 2021. Take a look through our list and pick the style that fits your game and the online casino bonus that suits your needs.

Real money games at Online Casinos

Most popular casino games you can play for real money at Ken Slots top 50 online casinos

Roulette

The king of casino games has two main variations French or American*

Blackjack

The world’s most popular card game is always played against the dealer

Baccarat

Originating in France, Baccarat is now widely played by Asian Gamblers

Video Slots

Recognised by flashing lights, loud music and the sound of metal on metal

[* In European land-based casinos most roulette games are played on an American-style table (single dealer) and a French Wheel (single zero). French Roulette as the name suggests uses a French wheel but with a larger table manned by three casino croupiers. Only in America will you find an American-style roulette table with an American double zero wheel. Online casino games are predominately of the European variant.]

How to Choose the Best Online Slots Casinos

Online Slots Casinos and the Law – Who Regulates the Casino Industry?

For whatever reason, many players, whether they play at the best online casinos or land-based casinos, regular players or occasional, view casinos and the casino industry with suspicion. It is a common misconception that the games are fixed and that ‘best online casinos are all out to get you!’ In reality, nothing could be further from the truth.

The online gambling industry is one of the most heavily regulated industries in the world. In the UK alone it is worth around £14.5 billion per year and employs more than 106,000 people. This makes it one of the biggest financial industries anywhere in the world. No government is going to allow it to just ‘run free’. The best online casinos and all land-based casino operators are licensed. Licensees are controlled by a government-appointed control commission or authority. The main ones are listed below…

International Gambling Authority Logos

Click on the logo to be taken to that authority's website.
1 2 34
curacao eGaming licenseuk gambling commissionswedish gambling authorityisle of man gambling supervision commission
malta gambling authoritygibraltar gambling commissionalderney gambling control commissiondanish gambling authority

Did You Know? Online Slots Casinos Have to Undergo Due Diligence​

In order to gain an operators license the licensee must pass a due diligence test. This is designed to ensure that they are ‘fit and proper’ to run a casino operation. As well as the casino itself, senior executives, or those in key roles within the organisation are also required by law to hold a license. Best online casinos and other gambling operations, including lottery operators, are regularly audited by the control commission, whose license they operate under, to ensure that they stay within the law.

We are very much aware that the legal requirements the best online casinos impose can sometimes make the overall experience somewhat less enjoyable. Don’t be put off. Much the same as the rest of us, online casinos have to abide by the law. Remember, it is very much in your interest that they do so.

If you are just beginning your online casino journey, then that extra 5 minutes spent fulfilling the legal bits required by the casino will ensure you have a safer more enjoyable experience. To learn more, take a look at the list of required documents you could be asked for when registering a new account at any of our online casinos.

*Online casinos can be amongst the safest and most secure environments that you will find anywhere. That said, you still need to protect yourself against fraud. Always play at an online casino licensed by one of the world’s major licensing authorities. License information can be found on the casino homepage or check Ken’s casino reviews for details.

Online Slots Casinos and Social Responsibility

This is why in Ken’s casino reviews we always list the gambling license. In this way, you always know that the casino you choose is both legal and reliable. Best online casinos have to prove to the relevant gambling authority that they can maintain certain standards. This is necessary because it adds an extra level of security and trust to the relationship you the player will have with online casinos.

Protecting Your Sensitive Data

Those standards generally mean that they must inform you, the player, about how they protect your sensitive data. New laws in the form of the Data Protection Act 2018 are designed to protect you, the consumer (player), against having your information misused by a third party.

In Europe The General Data Protection Regulation (GDPR) was introduced to control the flow of personal information within EU states and outside the EU. It was designed to protect the privacy of both the individual and business that operate within the European Economic Union.

Guarding Against Crime

When choosing the best online casinos it is also of benefit to know that they are taking every precaution to safeguard against money laundering. In order to make it difficult for criminal enterprises to move money around the world, strict measures have been implemented by gambling commissions to make this more difficult, if not impossible to do.

Preventing Illegal Movement of Funds

One of the main reasons that rules and regulations surrounding gambling operators are so strict, is entirely due to anti-money laundering. Directive (EU) 2015/849 passed by the EU commission is designed to prevent the use of financial systems (including gambling operations) for money laundering or the financing of terrorism.

What does this all mean? That the best online casinos are cleaner than *Barry Scott’s bathroom bro’! Of course, due to the restrictions that the best online casinos and lottery operators have to work under, it does mean that casino patrons are also going to be inconvenienced.

EU Anti-Money Laundering Directive 2015/849

One of the main reasons that rules and regulations surrounding gambling operators are so strict, is entirely due to anti-money laundering. Directive (EU) 2015/849 passed by the EU commission is designed to prevent the use of financial systems (including gambling operations) for money laundering or the financing of terrorism.

What does this all mean? Well, essentially it means that the best online casinos are cleaner than Barry Scott’s bathroom! Of course, due to the restrictions that online casinos and lottery operators have to work under, it does mean that casino patrons are also going to be inconvenienced.

No matter where you choose to play your games of chance, you too will have to fulfil some basic requirements. The best online casinos are required by law to make every effort to establish your age and identity and that you are a permanent resident. Unfortunately, they do this by asking you for several forms of identification that you will need to produce. There is no getting around this, if you wish to play at the best online casinos you will need to provide the following forms of ID…

  • Valid photo I.D. (driving licence, passport or government-issued I.D. card)
  • Proof of address (bank statement, tenancy agreement, utility bill etc)
  • A copy of the front and back of all payment cards (suitably redacted) registered to your account.
  • Proof of ownership of Your e-wallet (Neteller, Skrill, Paypal) accounts if used.
  • Proof of ownership of the mobile phone if using a mobile-only payment

if you play in a land-based casino, unless you trigger certain indicators, such as buying in for a large amount of money, but are clearly over 21, you may not need to produce ID. However, once you reach a certain threshold (this may vary by the casino) then you too will need to prove who you are.

Protecting Minors From Harm

Young people are attracted to anything bright and shiny. Nothing is brighter or shinier than the best online casinos and online slot games. Most land-based casinos in the UK operate a ‘Challenge 25” policy, whereby they ask for ID if they feel that you may be under the age of 25. This despite it being legal to gamble in a UK casino at age 18.

Online casinos take a similar approach. They will require proof of age and ID from anyone wishing to play at their site. This is a legal requirement and a condition of their online gaming license.

The Joy of Online Slots Casinos

Best online slots casinos can be a lot of fun. Just don’t get carried away. Play within your limits and you enjoy playing all the various casino games available to you. If you are new to the world of online casinos then you may want to spend a little time reading the information that Ken Slots provides. Doing this will make you that much wiser about the world of casinos and also save you from unnecessary heartache down the line. We want you to play safely and not get in over your head, so we have listed a few useful tips that you may wish to follow.

enjoy playing at the best online casinos
Enjoy playing at the best online casinos

8 Essential Tips For Playing Safely Online

Playing at the Best Online Slots Casinos can be a fun and enjoyable pastime or a heart-rending emotional roller-coaster. Playing slots online certainly shouldn’t reduce you to tears or mean that your loved ones go hungry. Follow these simple guidelines for a safe, satisfying slot playing experience.

  • Playing at the best online slots casinos is not a guaranteed way to make money
  • Only play slots online with money that you can afford
  • Don’t chase your online slots losses
  • Set yourself a loss limit every month
  • Set yourself a time limit too
  • Don’t play slot games online when you are upset
  • Play slots online but do other things too
  • Don’t drink and play slot games online. They just don’t mix!

Always remember one important thing. Never go into an online gambling session thinking you are going to break the bank. Nobody ever broke the bank at a casino starting off with £/$/€20 no matter what the song says. The only people that have ever done this began with millions of dollars in the first place. If that is your incentive then better you find another pastime, like fly fishing. 

It is possible to win big playing at online casinos, but it isn’t possible to do it on demand. Like anything else, it takes time, patience and a lot of luck to triumph over the house. If you treat your online casino play for what it is and just be satisfied with minor wins, sprinkled with the odd big victory, you will still get to enjoy bragging rights in the pub or online bingo chatroom.

If you feel you have a problem with gambling please visit the BeGambleAware website for help and advice at www.begambleaware.org, or contact GamCare via the National Gambling Helpline between 8 am and midnight on 0808 8020 133.