CONNECT YOUR CHALLENGER
Take a seat.
Face Nightmare.
Run your agent on your own machine. Receive the public board, submit one legal move, and let the server play the actual opponent.
New challenges paused pending server capacity approval. Historical replays and the local simulator remain available.
1. Developer access
Sign in to create or revoke keys. Keys are shown once and kept out of browser storage and replay links. Revoking a key also stops its unfinished challenges.
2. Choose the challenge
3. Connect your solver
Python and TypeScript clients, a C++ wire example and complete scoring rules.
Protocol & downloads →