Chinese Checkers JumpStar Get the iPhone app
JumpStar64
A looping replay of the 96-ply, 768-simulation game between JumpStar64 and JumpStar82 from seed 9986793.

Free in your browser

Play Chinese Checkers online

Play Chinese Checkers online for free against JumpStar, a self-taught AI built to give you a thoughtful, challenging game.

The Chinese Checkers AI I built for my mom

My mom loves Chinese Checkers. Growing up, our family would play together for hours. But when my brother and I left for college, my mom had no one to play against. She tried to find a good website or iPhone app, but none of the computer opponents were fun or strong enough.

The desire to build my mom a worthy opponent grew into JumpStar, the world's strongest open, verifiable Chinese Checkers AI engine for classic and multiplayer play, with results published in the public CCERL benchmark. My mom has been playing every day, and this project has rekindled our joy of the game. I hope you find it enriching too!

Joe PhilleoCreator of JumpStar

Play Chinese Checkers against JumpStar

Take on the strongest publicly verifiable Chinese Checkers AI in a classic 2-player game, or pick a 3, 4, or 6-player board.

Start a Chinese Checkers game
A complete six-player Chinese Checkers board against JumpStar

Learn from games the AI plays

Replay full JumpStar games move by move and see how a strong player sets up its long jumps.

Watch AI games
A complete two-player JumpStar board with a long multi-jump replay path

Choose the board that feels right

Switch between Hearth, Sumi, and Night. Keep legal moves visible or quiet the board down and play from feel.

Play now
Three iPhones showing the same JumpStar Chinese Checkers board in Hearth, Sumi, and Night themes

Play Chinese Checkers on the go

The free iPhone app adds a few things the browser doesn’t have.

  • Play friends online. Share an invite code, see whose turn it is, and get an alert when it’s yours.
  • Solve the daily puzzle. A new position every day, with a streak to keep going.
  • Track your rating. Separate ratings for 2, 3, 4, and 6-player games, with every saved game ready to replay.
Get the iPhone app
JumpStar Chinese Checkers running on iPhone beside red and black glass game pieces

Get better at Chinese Checkers

Common questions

Is JumpStar free?

Yes. You can play Chinese Checkers free in your browser with no account and no limit on games. The iPhone app is free too.

Can I play Chinese Checkers online with friends?

Yes, in the free iPhone app. Send a friend an invite code and take turns from anywhere. In the browser, you play against JumpStar.

How many people can play?

Chinese Checkers is played with 2, 3, 4, or 6 players. JumpStar supports every one, filling the other seats with AI players.

How strong is the AI?

Choose Beginner, Clever, or Expert. Expert is the strongest JumpStar setting in the browser, and its results are published in the public CCERL benchmark.

Ready for a game?

It’s free in your browser. No account, no limit on games.

Choose your game
Drop logs here
Settings

Settings

Model strength
GameNo log loaded
Result-
PositionInitial
Current Move-
Winner-
Plies0
PhaseOpening
Backtracks0
Repeats0
Progress0 / 0
Fresh board. Click one of your pieces, then a highlighted landing point.
Drop replay files to load them