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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
2Slotland80us100%12xBSign UpWELCOME1Proprietary, SlotlandPlay
3Slotland80us$200250%13xBSign UpProprietary, SlotlandPlay
4Uptown Aces Casino80us$100100%15xBSign Up100ACESRTGPlay
5All Star Slots90us$4000400%38xBSign UpALLSTAR1RTGPlay
6Lucky Red Casino90us$4000400%38xBSign UpLUCKYRED400RTGPlay
7iNetBet Casino80us$100200%30xBSign UpCL200RTGPlay
8High Noon Casino90us$2000 €2000 £2000200%38xBSign UpHIGHNOON200RTGPlay
9Miami Club Casino80us200 free spins-15xBSign UpCHERRYSPINSWGS TechPlay
10Sloto'Cash Casino80us100 free spins-15xBSign Up100MAGICSPINSRTGPlay
11Uptown Aces Casino80us$750150%30xBSign UpTABLEACES1RTGPlay
12Slots.lv90us$1000250%49xBSign UpProprietary, Rival, RTGPlay
13Black Diamond Casino60us$5000500%30xBSign UpBetsoft, Pragmatic Play, RivalPlay
14Box24 Casino60us$5000500%30xBSign UpBetsoft, Pragmatic Play, RivalPlay
15Spartan Slots60us$5000500%30xBSign UpBetsoft, Pragmatic Play, RivalPlay
16Slots Capital Casino80us$2777 €2777277%41xBSign UpSLOTS277RivalPlay
17Club World Casino90us$300200%45xBSign UpCLISTINGS.COMRTGPlay
18Aladdin's Gold Casino90us$2000200%45xBSign UpRTGPlay
19Manhattan Slots90us$747100%40xBSign UpMANHATTANSLOTSRTGPlay
20iNetBet Casino80us$200100%40xBSign UpANYWGRTGPlay
21Slots.lv90us$1000200%53xBSign UpHELLOSLOTS200Proprietary, Rival, RTGPlay
22Uptown Aces Casino80us$4000400%50xBSign Up400CASINORTGPlay
23Slots Capital Casino80us$4000400%50xBSign Up 400CASINORivalPlay
24Grand Fortune Casino70us$4000 €4000400%44xBSign UpWELCOME400RTGPlay
25Bovada Casino90us$500100%50xBSign UpSLOTS500Proprietary, Rival, RTGPlay
26Lucky Red Casino90us$300200%45xBSign UpCLISTINGS.COMRTGPlay
27Miami Club Casino80us$200200%45xBSign UpCASINOLISTINGS200WGS TechPlay
28iNetBet Casino80us$200
+ 25 free spins
100%40xBSign UpCL125FSRTGPlay
29Sloto'Cash Casino80us$1500200%45xBSign UpSLOTO1MATCHRTGPlay
30Sloto'Cash Casino80us$1000
+ 200 free spins
200%45xBSign UpRTGPlay
31Lincoln Casino70us$1000100%40xBSign UpWGS TechPlay
32Club World Casino90us$777100%40xBSign UpBIGSLOTRTGPlay
33Liberty Slots Casino70us$777100%40xBSign UpWGS TechPlay
34Treasure Mile Casino70us$500 €500 £500
+ $25 free
100%40xBSign UpSHOWTIMESaucifyPlay
35Lucky Club Casino80us$300200%45xBSign UpLCWELCOME1NuWorksPlay
36Miami Club Casino80us$100100%40xBSign UpWGS TechPlay
37Mandarin Palace Casino70us$99999%40xBSign UpCAMARO99SaucifyPlay
38Uptown Aces Casino80us$2500250%49xBSign UpUPTOWN1ACESRTGPlay
39Sloto'Cash Casino80us$4000400%50xBSign Up400CASINORTGPlay
40WizBet Casino70us$400 €400 £400200%40xBSign UpWBWODBSaucifyPlay
41Ignition Casino80us$1000100%50xBSign UpProprietary, Rival, RTGPlay
42Diamond Reels Casino60us$100200%45xBSign UpDR200RTGPlay
43Tropica Casino70us$500 €500 £500200%45xBSign UpRivalPlay
44Lucky Creek Casino70us$500 €500 £500
+ 25 free spins
100%40xBSign UpLUCKY1SaucifyPlay
45Mandarin Palace Casino70us$500 €500 £500100%40xBSign UpREDLANTERNSaucifyPlay
46Grand Eagle Casino70us$300 €300 £300100%40xBSign UpFLYHIGHSaucifyPlay
47Slotastic Casino80us$300150%50xBSign Up300FREERTGPlay
48Desert Nights Casino80us$2550 €2550 £2550250%49xBSign UpRivalPlay
49Old Havana Casino80us$1000250%56xBSign UpHAVANA250RTGPlay
50Buzzluck Casino80us$868100%50xBSign UpBUZZLUCKNuWorksPlay
51Sloto'Cash Casino80us$500100%50xBSign UpTABLE1MATCHRTGPlay
52Mission2Game Casino40us$888444%41xBSign UpM2GWELCOMESMDPlay
53Vegas Crest Casino60us$1000 €1000 £1000
+ 30 free spins
200%45xBSign UpVariousPlay
54All Star Slots90us$1000100%60xBSign UpALLSTAR2RTGPlay
55High Noon Casino90us$500 €500 £500100%60xBSign UpHIGHNOON100RTGPlay
56Club World Casino90us$150100%60xBSign UpNEW100RTGPlay
57Manhattan Slots90us$150100%60xBSign UpMANHATTANOTHERRTGPlay
58Slots Capital Casino80us$1000 €1000100%54xBSign UpSLOTS1000RivalPlay
59Platinum Reels Casino60us$100 €100 £100150%50xBSign UpPRCL150SaucifyPlay
60Diamond Reels Casino60us$100150%50xBSign UpDR150RTGPlay
61Platinum Reels Casino60us$10 €10 £1010%30xBWeeklySaucifyPlay
62Raging Bull Casino70us$400200%53xBSign UpRBC200RTGPlay
63Drake Casino70us$2000200%60xBSign UpArrow's Edge, BetsoftPlay
64Gossip Slots70us$2000200%60xBSign UpArrow's Edge, BetsoftPlay
65Old Havana Casino80us$1000200%60xBSign UpHavana200RTGPlay
66Desert Nights Casino80us$1000 €1000 £1000100%56xBSign UpRivalPlay
67Lucky Red Casino90us$1000100%60xBSign UpLUCKYRED100RTGPlay
68Slotastic Casino80us$200100%60xBMonthlyCheck siteRTGPlay
69Grande Vegas Casino80us$100100%60xBSign Up100MATCHRTGPlay
70Jackpot Capital80us$100
+ 100 free spins
100%60xBSign UpJCWELCOME RTGPlay
71Las Vegas USA Casino60us$10000400%63xBSign Up400BONUSRTGPlay
72Slots Plus Casino60us$10000400%63xBSign Up400BONUSRTGPlay
73Sun Palace Casino60us$10000400%63xBSign Up400BONUSRTGPlay
74Vegas Casino Online60us$10000400%63xBSign Up400BONUSRTGPlay
75Las Vegas USA Casino60us$7000200%60xBSign UpSLOTS200RTGPlay
76Slots Plus Casino60us$7000200%60xBSign UpSLOTS200RTGPlay
77Vegas Casino Online60us$7000200%60xBSign UpSLOTS200RTGPlay
78Grand Fortune Casino70us$1500 €1500150%59xBSign UpWELCOME150RTGPlay
79Bovada Casino90us$250100%80xBSign UpGAMES250Proprietary, Rival, RTGPlay
80Slotter Casino50us$1500150%50xBSign UpCL1500RTGPlay
81Las Vegas USA Casino60us$3000150%67xBSign Up150BONUSRTGPlay
82Slots Plus Casino60us$3000150%67xBSign Up150BONUSRTGPlay
83Sun Palace Casino60us$3000150%67xBSign Up150BONUSRTGPlay
84Vegas Casino Online60us$3000150%67xBSign Up150BONUSRTGPlay
85Slotter Casino50us$500100%60xBSign UpSLOTTER1RTGPlay
86Platinum Reels Casino60us$150 €150 £150100%60xBSign UpPRWB100SaucifyPlay
87Drake Casino70us$2000100%80xBSign UpArrow's Edge, BetsoftPlay
88Gossip Slots70us$1000100%80xBSign UpArrow's Edge, BetsoftPlay
89Mission2Game Casino40us$1250100%60xBSign UpM2GTABLESSMDPlay
90Cherry Gold Casino40us$222100%60xBSign UpCHERRY1RTGPlay
91Cash o' Lot Casino70us$100 €100 £100100%80xBSign UpRivalPlay
92Slotastic Casino80us$10050%90xBWeeklyCheck siteRTGPlay
93Grand Fortune Casino70us$250 €25050%105xBSign UpCLBIG50RTGPlay
94Raging Bull Casino70us$25050%105xBSign UpCLBIG50RTGPlay

Indicates that the casino bonus is exclusive to Casino Listings.

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