FlyBrain, the Fruit-Fly Duel

Field notes

The game runs a mirrored contest: the player and the AI fly face identical obstacles and physics, and the first crash loses. The AI is described as taking visual input, passing it through a neural network, and deciding when to flap; the player uses SPACE or a click, with ESC available for pausing. The page identifies the implementation as HTML5 Canvas with no external assets and includes a sound toggle.