fighting-game

JEV Arena is an open-source 2D fighting game benchmark where decision models choose every move based on health, distance and opponent actions, featuring a hosted leaderboard, custom fighter configs, and a 'mental_attack' move that lets models inject messages into their opponent's prompt.

SSH Fighter is an arcade fighting game playable via SSH with hand-drawn pixel art, ranked matches, and a bot API, requiring no installation.

FootsiesGym is an open-source environment for studying non-trivial two-player zero-sum imperfect-information games, built on the minimalist fighting game Footsies. It provides a vectorized simulator for efficient training and benchmarks several reinforcement learning algorithms.