How Slot Machines Really Work: RNGs, RTP, and Paylines Explained
Slot machines are the most misunderstood games on the floor. Here is what the reels are really doing, and what RTP and volatility tell you.
Read the guide →
Wheels, reels, and RNGs
Spin Games
Spin games settle their outcome the moment a wheel stops or a random number generator returns a result. Slots, roulette, and video poker all belong here — and understanding RTP, volatility, and payout tables explains almost everything about how they behave.
Game guides in this category
Slot Machines
How RNGs, RTP, paylines, and volatility actually work.
Roulette
Why the wheel you pick matters more than the numbers you pick.
Video Poker
A spin game where your choices still change the return.
More spin games guides are added to this page as they are published.
Articles tagged Spin Games
Roulette 101: American vs. European Wheels and What the Odds Really Mean
Roulette is the easiest casino game to learn and one of the easiest to play badly. The single most important decision happens before you place a chip.
Read the guide →
Video Poker vs. Slot Machines: What's the Real Difference?
They sit side by side and take the same money, but video poker and slot machines are structurally different games.
Read the guide →