Free to play
Simulators
Play money only. Nothing here is wagered, won or withdrawable — they exist so you can learn the maths without paying for the lesson.
Blackjack trainer
Six decks, dealer stands on soft 17. Every decision you make is graded against basic strategy, so you can see exactly where your play leaks value.
- Split, double and surrender-free rulesLive accuracy scoreOptional hints
Keno simulator
Pick up to ten of forty, choose your risk level, then fast-forward a thousand rounds to watch how the paytable actually behaves over volume.
- Three risk paytablesExact odds per hit countFast-forward to 1,000 rounds