Craps Simulator
A free interactive craps strategy simulator. Build custom betting rules, test popular systems, and run thousands of simulated rolls to analyze bankroll performance.
What Is This?
This tool lets you design craps betting strategies using a visual rule engine, then simulate them to see how they perform over hundreds or thousands of rolls. Track your bankroll, measure ROI, and compare different approaches — all without risking real money.
Preset Strategies
- Pass Line Basic — the simplest craps bet with a 1.41% house edge
- Pass Line + Full Odds (3x) — reduce the effective house edge with free odds
- Don't Pass + Lay Odds — the dark side approach with a 1.36% edge
- Iron Cross — place 5, 6, 8 plus a field bet to cover most numbers
- 3-Point Molly — pass line plus two come bets with odds for broad coverage
- Place 6 & 8 — the lowest house edge place bets at 1.52%
- Place 6 & 8 with Press — auto-increase bets after wins
- Arnold — a hybrid hedge strategy combining pass, don't come, and come bets
Supported Bet Types
Pass Line, Don't Pass, Come, Don't Come, Pass Odds, Don't Pass Odds, Come Odds, Don't Come Odds, Place 4, Place 5, Place 6, Place 8, Place 9, Place 10, Field, Any 7, Any Craps, Hardways (4, 6, 8, 10), Yo-11, Craps 2, Craps 3, Craps 12.
Features
- Custom rule builder with triggers, conditions, and actions
- Instant, animated, or step-by-step simulation modes
- Bankroll chart and roll distribution visualization
- Press-on-win and percentage-based betting options
- Replay any roll or fork from any point in history
- Export and import strategies to share with others
- Full payout table with house edge reference
Please enable JavaScript to use the simulator.