+ 150 Free Spins
Bonus Terms18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 15 Spins will be credited instantly upon qualifying deposit + then 15 per day for 9 days on Gonzo's Quest. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org
+ 200 Free Spins
Bonus Terms18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins on Starburst will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. begambleaware.org
+ Classic Casino
Bonus TermsNEW CUSTOMERS ONLY. MINIMUM DEPOSIT £20, MAXIMUM BONUS £200. WAGER 40X BEFORE WITHDRAWING. GAME WEIGHTING APPLIES. MAX BONUS BETTING LIMIT - SLOTS: £5, OTHER GAMES: 10% OF BONUS AMOUNT. CASINO ONLY. PAYMENT RESTRICTIONS + T&CS APPLY.
+ £200 Bonus
Bonus TermsNew players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 1 week. welcome package splits into 3 deposits. 100 spins split into 20 spins a day for 5 days. 50x wagering applies to spins.
+ 300 Free Spins
Bonus Terms18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 Spins on Starburst will be credited instantly + then 30 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org
Free Spins
Bonus TermsNew Casino customers only. £10 Minimum transfer and stake. £10 Minimum stakes within 7 days. Minimum 5 game rounds. Game restrictions apply. Maximum 50 Free Spins on selected games, credited within 48 hours of qualifying. Free Spins expire after 7 days. E-Wallet & Prepaid Card restrictions apply. SMS validation may be required. Full T&Cs apply.
+ 100 Free Spins
Bonus TermsMin deposit £10 for 100% Games Bonus up to £50 + 100 Free Spins, valid on selected games only. Wagering requirements: 50x (deposit + GB funds) & 85x FS winnings. WR vary by game. GB wins cap: £100 + initial bonus amount. UK: deposit balance can be withdrawn at any time. 18+
+ £200 Bonus
Bonus TermsTerms and Conditions apply. New players only. 18+. Min deposit £10. Wagering requirement apply 35x. Offer valid for 72hr. 100 spins includes 3 deposit.
+ Daily Cashback
Bonus Terms18+, £300 over first 3 deposits. min dep £50. 50x wagering. offer valid 7 days. selected slots only. Non UKGC brand.
+ 200 Free Spins
Bonus Terms18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins on Starburst will be credited instantly + then 20 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. - www.begambleaware.org
+ 200 Free Spins
Bonus Terms18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded.
+ New Casino
Bonus TermsBonus for new player's first deposit only. Min deposit £25, Wagering requirment 45x. bonus wagering requirement must be fulfilled within for 10 days, code needed. Full T&C apply. Non UKGC Brand.
+ 300 Free Spins
Bonus Terms18+ FULL T&C'S APPLY NEW PLAYERS ONLY. £10 MIN DEPOSIT. £5 MAX BET USING BONUS. 60X (40X REFERRED PLAYER) WAGERING APPLIES. BONUS VALID FOR 14 DAYS. 30 SPINS ON PRESELECTED GAMES WILL BE CREDITED INSTANTLY + THEN 30 PER DAY FOR 9 DAYS. FREE SPINS VALID FOR 72 HOURS FROM CREDIT. MAX FREE SPINS WINNINGS £100. EWALLETS EXCLUDED. BEGAMBLEAWARE.ORG
+ 300 Free Spins
Bonus Terms18+ Full T&C's Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 30 Spins will be credited instantly upon qualifying deposit + then 30 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. begambleaware.org
Slots 66 Similar Casinos UK
Slots 66 has a selection of similar casinos with comparable offers and similar midnight drop jackpots.
-
Mini Mobile Casino
Mini Mobile Casino is related to Slots 66 due to its Spigo slots and The slots Company slots. Mini Mobile Casino has comparable top casino games such as Eagles Flight by Pragmatic UK slot, Jungle Spirit Call of the Wild UK slot and Cops And Robbers mobile slot.
-
Browncow Bingo
Browncow Bingo has twin UK slots to Slots 66 such as Lucky Bakery casino slot with feature, enchanced paytables. But Browncow Bingo has problems like boring slots and low staking limits.
-
Late Casino
Late Casino is a similar casino that has kindred payments like ECash Direct payment types. Also, Late Casino had similar old promos such as 2 No need to deposit spins on Age of Asgard with 31 x wagering requirements and 16 days expiry. Furthernore a 130% 1st deposit bonus up to $30 on Slingo Extreme.
-
Mr Play
Mr Play is the same to Slots 66 due to its Sigma Gaming slots and iWallet deposit methods plus it has parallel leading casino slots such as Kiss me Clover Jackpot, Aztec Gems and Astro Legends Lyra and Erion.
-
22BET
22BET has the same slot games such as Fortune Teller UK slot with game feature, retriggering. The main features of 22BET include enthusiastic support and free spins daily.
-
12BET
12BET is a Slots 66 sister casino and has kindred deposit methods like Visa Debit and Visa Credit. In addition, 12BET had similar offers like 185% $ for $ matched up to $270 on Prissy Princess. Terms apply, Over 18’s only. Selected games only.
-
Pocket Vegas
Pocket Vegas is almost identical to Slots 66 since its winnings paid as cash and Incredible Technologies slots. Pocket Vegas has congruous slot games such as Cleopatra PLUS mobile slot, Very Merry Christmas online slot and Eastern Delights by Eyecon casino slot.
-
Jennings Bet
Jennings Bet has congruous top slots to Slots 66 such as Esqueleto Mariachi by Gamevy slot game with unique feature, pick a chest feature. Despite this Jennings Bet has cons such as slow loading slots and due diligence procedure too long.
-
Biscuit Bingo
Biscuit Bingo is a similar casino that has very close versions of spending methods including Echeck deposit methods. Also, Biscuit Bingo had similar old offers like 60 attractive free spins for UK players on Best Things in Life with 147 x wagering expectations and 22 days expiry. Bundled with a 220% cash deposit bonus up to $260 on Fortunes Prophet.
-
React Casino
React Casino is comparable to Slots 66 thanks to its generous number of free spins and tidy review pages plus it has matching top casino games such as Cats Royal, Foxin Wins and Pride and Prey.
-
Red Kings Casino
Red Kings Casino has twin top casino games such as King’s Honour UK slot with unique feature, spin to win reels. The main appeal of Red Kings Casino include live chat is open 24/7 and loyalty points.
-
Deal or no deal Casino
Deal or no deal Casino is a Slots 66 similar casino and has familiar options for depositing such as iDeal. Plus, Deal or no deal Casino had similar old promos such as 25% 1st cash match up to $540 on Le Chocolatier. T&C’s apply, 18+ only. Opt in required.
-
Thunderwilds
Thunderwilds is matching to Slots 66 as a result of its Thunderkick slots and Prepaid Card deposit methods plus it has kindred UK slots such as Super Joker, Savannah King by Microgaming and Raging Rex.
-
Wink Bingo
Wink Bingo has analogous top casino games such as Rainbow Ryan by Scientific Game casino slot with game feature, expanding wilds. The pros of Wink Bingo include live chat facility and easy to play Starburst and Fluffy Favourites.
-
Gold Spins
Gold Spins is a Slots 66 similar slots site and has familiar payments including Nordea payment types. Also, Gold Spins had similar old promos such as 200% deposit bonus up to $795 on Coins of Egypt. T&C’s apply, 18+ only. 18+ Begambleaware.org.
Most Popular
We have listed our most popular casinos in 2020.
