DunkSim is the NBA simulation and prediction playground for basketball fans. Run realistic game simulations, call the outcomes, and prove you know hoops better than anyone. Every projection comes from a Monte Carlo engine with a public, verifiable accuracy record — see the live badge in the app and check the math yourself.

SIMULATE ANY MATCHUP
• Simulate today's games or any matchup from 30 years of NBA history
• Cross-era matchups — pit teams from different seasons against each other
• Run sweeps to see win probabilities across thousands of simulations
• Adjust rosters and individual player form — then watch how the game changes

PREDICT AND COMPETE
• Make your calls on upcoming games and lock them in before tip-off
• Take the Daily Challenge and build your streak
• Climb global, weekly and daily leaderboards
• Earn tokens and bragging rights

PLAY WITH FRIENDS
• Create private Friend Circles and challenge your crew
• Compare standings and run head-to-head circle challenges
• Follow other fans, react and comment
• Share your best simulations and predictions

DEEP BASKETBALL RESEARCH
• Browse team rosters, injuries and free-agency moves
• Explore historical games and full player career stats
• Simulate free-agency scenarios and what-ifs

TRACK YOUR ACCURACY (Premium)
• Personal analytics on your prediction results
• Weekly recaps of your results
• Higher simulation limits and more

DunkSim is a simulation and prediction game for entertainment. There is no real-money wagering and no betting of any kind. Built for basketball fans who love the stats, the strategy and the debate.

DunkSim is not affiliated with or endorsed by the NBA or any NBA team.

Subscriptions and token packs are available in the app. You must be 18 or older to use DunkSim.

Download DunkSim and start simulating.