Lost Marbles

Race through wooden obstacle courses in a 50-marble elimination royale. Choose perks, steer through risky shortcuts, and survive each checkpoint to reach the final race. Play solo against 49 bots, try online Quick Play, or build a course of your own.

Created by Meticulai with AI assistance. In an October 19 development update, the creator described adding 50 map elements, a custom course creator, a marble design studio, and another game mode after an earlier post gained attention. Lost Marbles showcases how quickly a distinctive browser game can grow through AI-assisted iteration.

An Around the Web discovery: play the original game on Meticulai’s website.