Training AI to race in PolyTrack (not vibecode)

A 14-year-old developer created "PolyBot," an AI for the racing game PolyTrack, using reinforcement learning. The project highlights the sensitivity of AI training, as a steering offset of just +0.0001 caused the car to fail 56% through the track, and even minor longitudinal input changes led to failures before 24% progress. Future updates aim to visualize hundreds of historical training attempts simultaneously as in-game ghosts to improve the learning process.