▶ The Edu Casino · 18+

Adults only

The Edu Casino is for adults (18+). It uses fictional chips only — no real money, nothing to buy, nothing to win.

Tournament Night

A weekly tournament with the same 8 spots for everyone: roulette, blackjack, craps, hold'em pot odds, bet sizing and lottery odds. Every spot has one EV-correct choice. Decisions score, luck doesn't, and the deal changes every Monday.

8 spots
Weekly

How to play

Same deal for all. The spots are seeded from the ISO week, so everyone plays the same 8 this week.
Pick the best play. Each spot has one choice with the best expected value: a basic-strategy move, the lowest-edge bet, call or fold.
Learn as you go. Every answer shows the maths behind the best play.
Score. 100 per EV-correct decision, 800 for a perfect night. Your best score is kept in this browser.

Quick tips

Zeros are the edge. Red pays 1 to 1 but loses on green: 2.70% on a single-zero wheel, 5.26% on double zero.
Learn the chart. Basic strategy: split aces and 8s, never split 10s, double 11 against 2 to 10.
Pass line beats props. The pass line costs 1.41%; one-roll bets like any seven cost 16.67%.
Price the call. Call when your outs ÷ unseen cards beats the bet ÷ final pot.
No edge, no stake. Kelly says bet nothing on a fair or losing coin.