AI Racing

AI Racing is less a polished racer than a glass-walled training yard. You can steer your own car, reshape the course, and watch a population of two-sensor drivers repeatedly meet the wall until selection nudges later generations toward something resembling a racing line.

What is AI Racing?

Each computer-controlled car receives only two measurements: the distance to walls diagonally ahead on its left and right. A fixed-topology neural network turns those numbers into a left-or-right decision, while checkpoints convert distance around the track into fitness. When the whole field crashes, the better scorers influence the next generation. The entertaining part is the incompetence before the breakthrough: a corner that looks trivial becomes a tiny evolutionary cliff. Debug lines expose the scoring route, and the track itself can be dragged into new shapes, so the sandbox lets you change both the lesson and the students.

What you can do there

• Race a player-controlled car against learning cars
• Watch successive populations improve through fitness selection
• Edit the track and tune training parameters

Why we picked it

The learning process is legible enough to watch without a machine-learning lecture. Cars fail together, small improvements accumulate, and a successful bend feels oddly earned. The editable course and training controls also turn spectatorship into tinkering rather than leaving you with a sealed demo.

How to get the most from it

Begin by letting a few generations run at the default settings. Use A/D or the arrow keys if you want to drive alongside them. Open debug view before moving track corners or checkpoints, and advance generations more aggressively only after you understand which bend the cars are learning. Keep the maximum speed low if progress suddenly collapses.

Good to know

This is a free browser prototype with optional support, not a finished racing campaign. The developer documents a speed-setting bug and calls the project a learning-system sandbox. Training, long-session stability, sound, mobile behavior, and accessibility were not independently tested. The controls expect keyboard and mouse, and itch.io's frame policy keeps the game outside Site Stumble's embedded browser.

Who made it, and when?

zwometer is the credited creator or organization. The earliest supported launch date we found is June 27, 2021.