20 games · 5 categories
Games as lessons
Pick a category to see all its versions. Every game opens with its own history, rules and mathematics.
Roulette
The wheel was born in 18th-century France. Learn the mathematics of the zero, inside and outside bets, and why the version decides the house edge.
Slots
The first slot machine, the Liberty Bell, was built in 1895. Learn reels, paylines, volatility and RTP — from the classic to Megaways.
Table Games
The classics of the card table — blackjack, baccarat, war and hold’em. Learn basic strategy, the dealer’s rules and where skill matters.
Other Games
Numbers, dice and wheels — bingo, keno, sic bo and the wheel of fortune. Learn the probabilities hiding behind every draw.
Scratch Cards
Scratch cards are the simplest form of casino mathematics: fixed probability, instant result. Learn to read a prize table.