阿飛 AFEI

A fruit-fly observation game

阿飛 AFEI is a quiet observation game for PC, built around one fruit fly in a glass box on a windowsill. You arrange fruit, tap the glass and watch how the fly’s simulated brain and physics-based body respond. There’s no failure state: the fly doesn’t die, and tasks don’t expire.

Experiments and tasks

Place up to three strawberries or bananas, choosing how ripe they are and how close they sit to the fly. Fruit ripens in real time. Tapping the glass sends a synthetic looming signal to the fly’s detector neurons; its take-off neurons decide whether to launch, while the jump and flight are assisted by code.