Sign in
Your projects remain private unless you publish them. Replays are public.
Fight
Choose ready robots, rules and a seed.
Available robots
Recent matches
Bots
Files stay private until you publish them. Available bots may enter matches.
WebDAV workspace
Run on your computer
- Create a remote key for a bot.
- Download the bridge.
- Run the command shown with the key.
The key stays on your computer and can be revoked. Use Node 22 or newer. Node 20–21 also needs npm install ws@8 beside the bridge.
Rankings
Each mode, ruleset and execution class has its own rating.
Replays
Watch authoritative matches in your browser. Public records never include private source or stderr.