Online casinos offering a 100% slots bonus. 23 casinos were found. The best casino offer found offering a 100% slots bonus was Party Casino - Slots where you can claim £750 free.

100% Slots Bonus

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Party Casino - Slots

Party Casino - Slots

100% bonus upto £750 on your first 4 deposits. After your first deposit use the code: 750SLOTS for the next 3.

£750
free play

100%

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Loads of slots and games to choose from.

Ladbrokes Casino - Slots

Ladbrokes Casino - Slots

Deposit from £5 - £500 and get 100% bonus

£500
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Powered by Microgaming - Deposit between £5 and £500 and get it matched. Many other games available including Sports Betting and Bingo.

All Slots Casino - Mobile

All Slots Casino - Mobile

100% match bonus upto £200.

£200
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Games include: "Mega Moolah", "Merimaids Millions", "Tomb Raider".

Betfred Casino - Slots

Betfred Casino - Slots

Betfred match any deposit you make between £10 and £200. You could deposit £200 and get another £200 free.

£200
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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The site is a little clunky but once inside the games are good, lots of Marvel slots including Incredible Hulk, Spiderman etc.

Spin Palace Casino - Slots

Spin Palace Casino - Slots

Deposit £150 get £150 free with a 100% match bonus.

£150
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Excellent site with instant play facility, no download required.

William Hill Casino - Slots

William Hill Casino - Slots

£150 Welcome Bonus. Deposit £100 – Play with £250!

£150
free play

100%

Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Huge slot games including, Incredible Hulk and Gladiator themes.

Circus Casino - Slots

Circus Casino - Slots

100% match bonus on 1st deposit up to £150
50% match bonus on next 7 deposits up to £100
100% matchbonus on 9th deposit up to £150

£150
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Great slots bonus booster to keep you going on some of the best slots you will find!

Slotmine

Slotmine

£125
free play

100%

Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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As seen on TV. Slotmine uses the St Minver / GTECH G2 software, some large Progressive Jackpots on these Slots.

Slots N Games

Slots N Games

Double your deposit upto £125.

£125
free play

100%

Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Gaming Club - Slots

Gaming Club - Slots

30 free spins and 100% match on your first deposit upto £100.

£100
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Virgin Casino - Slots

Virgin Casino - Slots

Big slot names such as Cleopatra, Monopoly and even Call of Duty for all those console gaming fans.

£100
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Deposit £100 and get another £100 free. Minimum deposit is £5 for cash match.

Unibet Casino - Slots

Unibet Casino - Slots

Deposit £100 get £100 FREE!

£100
free play

100%

Multi-Line, 5 Reel Slots, 3 Reel Slots

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Unibet runs on NetEnt software with Microgaming slots added in the mix including the Hall of Gods , Arabian Nights and Mega Fortune progressive jackpots.

Littlewoods Casino - Slots

Littlewoods Casino - Slots

Deposit £10 get £10 free or deposit £100 and get £100 free, the choice is yours. Only available on your first deposit.

£100
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Download required. VIP's are well catered for. Loads of branded slots.

888 Casino - Slots

888 Casino - Slots

100% match up to £100. Slot tournaments and lots of deposit bonuses to be had.

£100
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

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Lots of slots to choose from including Millionaire Genie, Treasure Twirl, Blonde Legend and many more.

Mecca Games - Slots

Mecca Games - Slots

Fantasic range of gameshow themed slots including Blockbusters, Family Fortunes, Cashdrop and many more!

£50
free play

100%

Fruit Machines, Progressive, Multi-Line, 3 Reel, 5 Reel, Themed

More Info »

Mecca specialise in bingo but this site proves they are equally as good with their slot games. Great fun to play. Deposit between £5 and £50 and it will be matched.