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Getting Started with Slot Machines

Our beginner's guide to slot machines is an introduction into one of the world's most popular...

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Wizard Slots

Michael Shacleford and Angela Wyman on frequently asked slots questions.

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Slot Machines for Advanced Players

Serious slot machine players who are looking for ways to take the advantage away from the casino...

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Recommended Slot Machine Casinos

The Wizard presents the best slot machines available to play online.

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Getting Started with Slot Machines

Introduction - How The Game Works

When it comes to gambling, the easier a game is to understand the worse the odds usually are. This is certainly the case with slot machines. Playing them is as easy as pressing a button. However, between the high house edge and fast rate of play, there is no quicker way to lose your money in a casino.

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Online Slots BonusesView All

Here, you'll find a curated list of the best online slot bonuses available from top casinos. Each bonus is rated up to 5 stars based on its value, wagering requirements, and the quality of the casino where it's available. We provide essential details such as whether the bonus is cashable, any required bonus codes, and if the offer is exclusive. You'll also see the type of bonus- a sign-up offer, free spins, no deposit, match deposit or others—and the minimum wagering requirements. Click the Claim button to grab these exciting offers and start playing today!

Dreams Casino

Cirrus Casino, re-branded to Dreams Casino, is part of the Virtual group. Expect slow delayed payments, delayed withdrawal tactics and voided legitimate winnings from this casino group. Its up to the players discretion to decide whether to play here or not. We ask you to proceed with caution with this casino group.

Players rated Dreams Casino 2.7 out of 5 Stars
40xB&D WR
Wager the Bonus & Deposit amount 40 times on Slots to Cashout.
  • 60 times on Roulette, Poker, Baccarat, Blackjack
Las Atlantis Casino
Players can expect slow payments, low cashout limits and slow response from customer support. LCB tested their withdrawal process and faced many issues, full story HERE.
Players rated Las Atlantis Casino 3 out of 5 Stars

Bonus Code

LASATLANTIS
35xB&D WR
Wager the Bonus & Deposit amount 35 times on Slots to Cashout.
Neosurf Dogecoin Ethereum
Deposit must be made with Neosurf, Dogecoin, Ethereum, Flexepin, Litecoin, Bitcoin, Tether, Ripple

Online Casino Software offering Slots (74)

Online Gambling Software Casinos Reviewed Games Reviewed  
net_ent Net Entertainment 1252 16 View Review
microgaming Microgaming 1154 20 View Review
play_n_go Play'n GO 1048 14 View Review
red_tiger_logo Red Tiger Gaming 1013 5 View Review
quickspin_logo Quickspin 963 1 View Review
NoLimitCity_Logo Nolimit City 936 1 View Review
playson_logo playson 877 3 View Review
booming_games_logo Booming Games 871 1 View Review
1x2gaming 1x2gaming 857 22 View Review
yggdrasil Yggdrasil 851 3 View Review
relax_gaming Relax Gaming 818 3 View Review
elk_studios ELK Studios 732 1 View Review
kalamba_games Kalamba 728 1 View Review
bgaming_logo BGAMING 721 19 View Review
habanero_logo Habanero Systems 719 10 View Review
endorphina Endorphina 685 1 View Review
gluck_logo Gluck Games 667 12 View Review
evoplay_log Evoplay 635 19 View Review
golden_rock_studios_logo Golden Rock Studios 614 3 View Review
amatic_industries Amatic Industries 573 1 View Review
mascot_gaming_logo Mascot Gaming 530 2 View Review
isoftbet iSoftBet 504 9 View Review
booongo Booongo 495 1 View Review
eyecon_logo EYECON 471 2 View Review
smartsoft_logo SmartSoft Gaming 463 14 View Review
Belatra_logo Belatra Games 425 3 View Review
realistic Realistic Games 393 3 View Review
spadegaming Spadegaming 393 1 View Review
felix_gaming Felix Gaming 380 1 View Review
fazi_logo Fazi 335 2 View Review
nucleus_logo Nucleus Gaming 312 14 View Review
hungrybeargaming_logo HungryBear Gaming 305 2 View Review
barcrest Barcrest 275 1 View Review
synot_logo SYNOT Games 262 2 View Review
rival Rival 204 13 View Review
realtime_gaming Real Time Gaming 195 26 View Review
qora_games_logo Qora Games 165 3 View Review
woohoo_games_logo Woohoo Games 160 7 View Review
PlayPearls_Logo PlayPearls 145 1 View Review
sa_gaming_logo SA Gaming 139 7 View Review
igtech_logo_(1) IGTech 125 1 View Review
concept_gaming_logo Concept Gaming 110 7 View Review
espresso_games Espresso Games 101 7 View Review
softswiss_1_ SOFTSWISS 98 15 View Review
worldmatch_logo WM 85 5 View Review
arrows_edge Arrows Edge 83 10 View Review
elysium_studios_logo Elysium Studios 79 2 View Review
dreamtech_logo Dreamtech Gaming 77 1 View Review
zeus_play_logo_(1) ZEUS Services 74 1 View Review
ho_gaming_logo HO Gaming 69 6 View Review
amaya Amaya 67 13 View Review
betconstruct BetConstruct 66 7 View Review
inbet_games_logo Inbet Games 66 11 View Review
mobilots_logo Mobilots 39 2 View Review
gaming_1_logo GAMING1 35 5 View Review
air_dice_logo Air Dice 30 3 View Review
expanse_studios_logo Expanse Studios 25 10 View Review
ebet_logo eBET 24 6 View Review
reelnrg_gaming_logo ReelNRG 21 1 View Review
filsgame_logo FilsGame 21 11 View Review
random_logic Random Logic 14 9 View Review
vela_gaming_logo Vela Gaming 14 14 View Review
dragonfish Dragonfish 11 9 View Review
egt EGT 9 4 View Review
XIN_Gaming_logo xin-gaming 6 5 View Review
slotland Slotland 5 5 View Review
wager_go_logo Wager2Go 3 3 View Review
bomba_games_logo Bomba Games 3 6 View Review
amuzi_gaming Amuzi Gaming 1 4 View Review
connective_games_logo Connective Games 1 8 View Review
vista_gaming Vista Gaming 1 9 View Review
cubeia_logo Cubeia 1 3 View Review
galewind Galewind 0 14 View Review
pala_interactive_logo Pala Interactive 0 5 View Review
 

Online Casino Jackpots Tracker

Virtual slot machines are not as easy to categorize as table games with easily knowable house edges and low volatility. Slots can be all over the charts in terms of return-to-player percentages (RTP) and volatility. Add to that the fact that the RTP on a single title can be different from one jurisdiction to the next and it’s easy to see why they are such a wild beast to tame in terms of being “best”.

Dead or Alive is a case in point. This 5 reel, 3 position western-themed game was released by NetEnt way back in 2009 and it has a strong following to this day. That is most likely not due to the RTP which is only 96.82% (3.18% house edge), but more likely due to the game’s high volatility and top prize.

It’s possible to win 12,000x your bet on Dead or Alive and it happens more often than you might think thanks to the game’s massive fan base. However, many players leave the virtual casino with empty pockets after a grueling session of trying to crack the variance/volatility nut.

Below we list progressive jackpots with a known break-even value, allowing you to identify and play progressive jackpot games with a RTP of close to 100% of even more.

Jackpot Value Break-even RTP  
Rocket Jacks $133,259 $9,426 161.7% Play
Triple Sevens Blackjack $258,634 $109,862 151.4% Play
SupaJax $163,266 $52,417 120.2% Play
Poker Ride $283,627 $218,047 119.2% Play
Jackpot Deuces $186,793 $53,982 115% Play
Jackpot Joker Poker €161,518 €185,903 98.7% Play
Caribbean Stud Poker $61,527 $201,245 97.4% Play
Progressive Jacks or Better £4,396 £17,477 96.7%

While players should probably look at their entire gambling “careers” as a single session and realize that any game played with a high house edge lowers their overall returns (mathematically) most slot players simply don’t see things that way. They seek thrills, and games like DoA provide just what they are looking for.

With that being said, it is possible in some online lobbies to use filtering tools to determine the most volatile slots and in others to sort for the games with the highest possible RTP. It would be a thrill for many players to find a lobby with both filters available along with a bonus system that didn’t restrict play on the games that have both attributes. Good luck with finding that site!

Online Casino RTP (Return to Player / House Edge)

Eddy Vegas Casino

Book of 99

1.7 of 5

Book of 99 Play relax_gaming
5

Reels

No

Bonus Game

1

House Edge

High

Volatility

VegasAces Casino

JetX

1.8 of 5

JetX Play smartsoft_logo
No

Bonus Game

1.1

House Edge

High

Volatility

EmuCasino

Ugga Bugga Multi-Spin Slot

1.5 of 5

Ugga Bugga Multi-Spin Slot Play playtech
30

Reels

No

Bonus Game

1.26

House Edge

None

Volatility

PlayBlackjack

Chess Mate

2.2 of 5

Chess Mate Play multislot
5

Reels

Yes

Bonus Game

1.28

House Edge

None

Volatility

EmuCasino

1429 Uncharted Seas

2.8 of 5

1429 Uncharted Seas Play thunderkick
5

Reels

No

Bonus Game

1.5

House Edge

Low

Volatility

PlayBlackjack

Classic Cinema

2 of 5

Classic Cinema Play multislot
5

Reels

No

Bonus Game

1.53

House Edge

None

Volatility

Wizard Slots

Analyze and improve your game with the use of these free tools, calculators, and advice.

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Slot Machine Deconstructions

I have deconstructed lots of slot machines. Here is a list of them:

Additional Resources

  • LCB: An up to date list of slots bonuses (many exclusive) sorted by most beatable.

  • CasinoListings: Online casino jackpot tracking for over 500 different progressives.

  • CasinoSlots: Reviews of online casino slots from many different software companies.