Slots & Casino Math
House edge, RTP, volatility, and how slots really decide outcomes — the math the casino counts on, minus the myths.
16 guides
Video Poker vs Slots: Which Game Actually Pays Better?
Video poker and slots look similar on the casino floor, but their math couldn't be more different. Here's why video poker's published returns run higher, what skill actually buys you, and where slots still win.
Slot Volatility Explained: Same RTP, Different Ride
Two slots can share a 96% RTP and still feel nothing alike. Volatility is the shape of the payouts, not the average, and it decides whether your bankroll survives the droughts.
Video Poker Explained: Rules, Odds, and How to Win
Video poker explained in plain English: how a hand works, why the paytable is everything, and where to go next for strategy charts, Jacks or Better, and full odds tables.
Video Poker Strategy Charts: How to Play Every Hand
Video poker strategy charts for Jacks or Better and Deuces Wild, with the exact hold/discard priority order behind every optimal decision.
Slot Symbols Explained: Wilds, Scatters & Payout Weighting
Wilds, scatters, and multipliers aren't decoration; each one is a lever on the math sheet. Here's what every common slot symbol actually does to your odds and payout.
Are Popular Slot Machine Myths True? Checking the Math
From "loose" machines to lucky timing to stop-button skill, we ran the most common slot myths against certified RTP data, RNG mechanics, and published research. Here's what holds up and what doesn't.
How RTP Actually Works: Inside the Math Sheet
RTP isn't a marketing number, it's the output of a math sheet: virtual reels, weighted stops, and millions of simulated spins. Here's how a studio actually builds and certifies that percentage.
Video Poker Odds and Paytables Explained
The paytable is the single biggest factor in your video poker odds. Learn to read one, spot a good machine, and see how a few numbers swing your return.
Video Poker Myths: What Actually Changes Your Odds
Cold machines, "due" royal flushes, and betting patterns are the three biggest video poker myths in circulation. Here's what the math actually says, and what really moves your return.
Are Loose Slots Real? The Casino-Floor Myth, Tested
"Loose slots near the entrance" is one of the most repeated casino legends around. Here's what casino RTP data and floor-placement research actually show about where the best-paying machines sit.
Jacks or Better: Rules, Strategy, and Best Payouts
Jacks or Better video poker explained: hand rankings, the exact optimal strategy, and how to spot a full-pay 9/6 machine that returns 99.54%.
Deuces Wild Video Poker Strategy: How Wild Cards Change the Math
Deuces Wild turns every 2 into a wild card and completely reshuffles video poker's paytable. Here's the actual math behind the game, why three of a kind is your worst paying hand, and the strategy that gets full-pay tables to over 100% return.
Crypto Video Poker: RNG and Provably Fair, Explained
Crypto video poker runs on the same certified RNG math as any licensed casino, plus an optional provably fair layer you can verify yourself. Here's how both systems work and what they don't fix.
The $20 Slot Method: What the Viral Trick Gets Right
The viral $20 slot method won't change your odds. Every spin keeps the same expected value. But as a loss limit, it accidentally gets one thing right.
Progressive Jackpots: How the Pools Build and Pay
How progressive jackpot pools build from every wager, why networked prizes reach lottery scale, and the one narrow case where 'due' almost means something.
What Is RTP? Return to Player vs the House Edge
RTP is the long-run average a game pays back per unit wagered. See how it mirrors the house edge, where to find it, and why one session can go anywhere.