Best online slots bonuses

Below we list the best online slots bonuses currently available at casinos. These bonuses cover both traditional three-reel slots and the latest five-reel video slots. In very general terms, the older style three-reel slots offer a lower variance while playing so your bankroll does not fluctuate as much, and the video slots offer higher variance along with extra features such as bonus rounds and free spins.

There are two main types of slots bonus:

  • Cashable slots bonuses: bonuses you can keep after meeting wager requirements (marked in the "Cash" column below).
  • Non-cashable (or "sticky") slots bonuses: bonuses you can wager and keep winnings, but you cannot keep the bonus.

Top online casino slots bonuses

RankCasino ReviewTypeBonus%WagerCashCodeSoftwareClaim
1Win A Day Casino90usSign Up$200200%11xBProprietary, WinADayPlay
2Slots Plus Casino90usSign Up$10000400%32xB400BONUSRTGPlay
3Slotland80usSign Up$100100%26xBProprietary, SlotlandPlay
4Lucky Red Casino90usSign Up$4000400%38xBLUCKYRED400RTGPlay
5iNetBet Casino80usSign Up$100200%30xBCL200RTGPlay
6High Noon Casino90usSign Up$2000 €2000 £2000200%38xBHIGHNOON200RTGPlay
7Uptown Aces Casino80usSign Up$750150%30xBTABLEACES1RTGPlay
8Sun Palace Casino80usSign Up$10000400%50xB400BONUSRTGPlay
9Uptown Aces Casino80usSign Up$100100%30xB100ACESRTGPlay
10Club World Casino90usSign Up$300200%45xBCLISTINGS.COMRTGPlay
11Aladdin's Gold Casino90usSign Up$2000200%45xBRTGPlay
12All Star Slots90usSign Up$787100%40xBALLSTAR1RTGPlay
13Manhattan Slots90usSign Up$747100%40xBMANHATTANSLOTSRTGPlay
14iNetBet Casino80usSign Up$50100%40xBANYWGRTGPlay
15Box24 Casino70usSign Up$2000 €2000 £2000200%38xBTopGamePlay
16Spartan Slots70usSign Up$400200%38xBTopGamePlay
17Black Diamond Casino70usSign Up$200200%38xBTopGamePlay
18Lucky Red Casino90usSign Up$300200%45xBCLISTINGS.COMRTGPlay
19Miami Club Casino80usSign Up$200200%45xBCASINOLISTINGS200WGS TechPlay
20Desert Nights Casino80usSign Up$1958 €1958 £1958200%45xBDESERTMATCH1RivalPlay
21Slots Capital Casino80usSign Up$1000 €1000 £1000200%45xBRivalPlay
22Sloto'Cash Casino80usSign Up$1500200%45xBSLOTO1MATCHRTGPlay
23Lincoln Casino70usSign Up$1000100%40xBWGS TechPlay
24Treasure Mile Casino70usSign Up$500 €500 £500100%40xBSHOWTIMESaucifyPlay
25Club World Casino90usSign Up$777100%40xBBIGSLOTRTGPlay
26Liberty Slots Casino70usSign Up$777100%40xBWGS TechPlay
27Miami Club Casino80usSign Up$100100%40xBWGS TechPlay
28Uptown Aces Casino80usSign Up$2500250%49xBUPTOWN1ACESRTGPlay
29Slots Plus Casino90usSign Up$7000200%60xBSLOTS200RTGPlay
30WizBet Casino70usSign Up€400200%40xBWBWODBSaucifyPlay

Indicates that the casino bonus is exclusive to Casino Listings.

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