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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

RankCasinoBonus%WagerCashTypeCodeSoftwareClaim
1WinADay Casino90us$200200%10xBSign UpMATCH200CSNLProprietary, WinADayPlay
2Slotland80us$1000100%12xBSign UpWELCOME1Proprietary, SlotlandPlay
3Slotland80us$200250%13xBSign UpProprietary, SlotlandPlay
4Uptown Aces Casino80us$100100%15xBSign Up100ACESRTGPlay
5Cafe Casino80us$5000500%42xBSign UpCAFE500Proprietary, Rival, RTGPlay
6SlotsMillion90us$100 €100 £100100%35xBSign UpVariousPlay
7Red Stag Casino70us$600300%27xBSign UpBTCHELLOWGS TechPlay
8iNetBet Casino80us$100200%30xBSign UpCL200RTGPlay
9Sloto'Cash Casino80us100 free spins-15xBSign Up100MAGICSPINSRTGPlay
10Uptown Aces Casino80us$750150%30xBSign UpTABLEACES1RTGPlay
11Casino Extreme80us$500 €500100%30xBSign UpEXTREMERTGPlay
12Slots Capital Casino80us$2777 €2777277%41xBSign UpSLOTS277RivalPlay
13iNetBet Casino80us$200100%40xBSign UpANYWGRTGPlay
14Uptown Aces Casino80us$4000400%50xBSign Up400CASINORTGPlay
15Red Stag Casino70us$550
+ 100 free spins
275%41xBSign UpWGS TechPlay
16iNetBet Casino80us$200
+ 25 free spins
100%40xBSign UpCL125FSRTGPlay
17Sloto'Cash Casino80us$1500200%45xBSign UpSLOTO1MATCHRTGPlay
18Lincoln Casino70us$1000100%40xBSign UpWGS TechPlay
19Liberty Slots Casino70us$777100%40xBSign UpWGS TechPlay
20Lucky Club Casino80us$300200%45xBSign UpLCWELCOME1NuWorksPlay
21Slots.lv80us$1000200%53xBSign UpHELLOSLOTS200Proprietary, Rival, RTGPlay
22Uptown Aces Casino80us$2500250%49xBSign UpUPTOWN1ACESRTGPlay
23Sloto'Cash Casino80us$4000400%50xBSign Up400CASINORTGPlay
24Bovada Casino80us$3000100%50xBSign UpNEWWELCOMEProprietary, Rival, RTGPlay
25Cafe Casino80us$1000100%50xBSign UpCAFE100Proprietary, Rival, RTGPlay
26Ignition Casino80us$1000100%50xBSign UpProprietary, Rival, RTGPlay
27Miami Club Casino70us$200200%45xBSign UpCASINOLISTINGS200WGS TechPlay
28Diamond Reels Casino60us$100200%45xBSign UpDR200RTGPlay
29Treasure Mile Casino60us$500 €500 £500
+ $25 free
100%40xBSign UpSHOWTIMESaucifyPlay
30Miami Club Casino70us$100100%40xBSign UpWGS TechPlay
31Slotastic Casino80us$300150%50xBSign Up300FREERTGPlay
32Desert Nights Casino80us$2550 €2550 £2550250%49xBSign UpRivalPlay
33WizBet Casino60us$400 €400 £400200%40xBSign UpWBWODBSaucifyPlay
34Sloto'Cash Casino80us$500100%50xBSign UpTABLE1MATCHRTGPlay
35Mission2Game Casino40us$888444%41xBSign UpM2GWELCOMESMDPlay
36Vegas Crest Casino60us$1000 €1000 £1000
+ 30 free spins
200%45xBSign UpVariousPlay
37Lucky Creek Casino60us$500 €500 £500
+ 25 free spins
100%40xBSign UpLUCKY1SaucifyPlay
38Mandarin Palace Casino60us$500 €500 £500100%40xBSign UpREDLANTERNSaucifyPlay
39Grand Eagle Casino60us$300 €300 £300100%40xBSign UpFLYHIGHSaucifyPlay
40Platinum Reels Casino60us$100 €100 £100150%50xBSign UpPRCL150SaucifyPlay
41Diamond Reels Casino60us$100150%50xBSign UpDR150RTGPlay
42Desert Nights Casino80us$1000 €1000 £1000100%56xBSign UpRivalPlay
43Slotastic Casino80us$200100%60xBMonthlyCheck siteRTGPlay
44Grande Vegas Casino80us$100100%60xBSign Up100MATCHRTGPlay
45Jackpot Capital80us$100
+ 100 free spins
100%60xBSign UpJCWELCOME RTGPlay
46Platinum Reels Casino60us$150 €150 £150150%50xBSign UpPRWB150SaucifyPlay
47Las Vegas USA Casino60us$10000400%63xBSign Up400BONUSRTGPlay
48Slots Plus Casino60us$10000400%63xBSign Up400BONUSRTGPlay
49Sun Palace Casino60us$10000400%63xBSign Up400BONUSRTGPlay
50Vegas Casino Online60us$10000400%63xBSign Up400BONUSRTGPlay
51Las Vegas USA Casino60us$7000200%60xBSign UpSLOTS200RTGPlay
52Slots Plus Casino60us$7000200%60xBSign UpSLOTS200RTGPlay
53Vegas Casino Online60us$7000200%60xBSign UpSLOTS200RTGPlay
54Old Havana Casino60us$1000250%56xBSign UpHAVANA250RTGPlay
55Drake Casino50us$2000200%60xBSign UpArrow's Edge, BetsoftPlay
56Gossip Slots50us$2000200%60xBSign UpArrow's Edge, BetsoftPlay
57Old Havana Casino60us$1000200%60xBSign UpHavana200RTGPlay
58Las Vegas USA Casino60us$3000150%67xBSign Up150BONUSRTGPlay
59Slots Plus Casino60us$3000150%67xBSign Up150BONUSRTGPlay
60Sun Palace Casino60us$3000150%67xBSign Up150BONUSRTGPlay
61Vegas Casino Online60us$3000150%67xBSign Up150BONUSRTGPlay
62Mission2Game Casino40us$1250100%60xBSign UpM2GTABLESSMDPlay
63Cherry Gold Casino40us$222100%60xBSign UpCHERRY1RTGPlay
64Slotastic Casino80us$10050%90xBWeeklyCheck siteRTGPlay
65Drake Casino50us$2000100%80xBSign UpArrow's Edge, BetsoftPlay
66Gossip Slots50us$1000100%80xBSign UpArrow's Edge, BetsoftPlay

Indicates that the casino bonus is exclusive to Casino Listings.

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