Patchwork

Shade cells so every row, column, and colored patch hits its target count. Redraws and wrong stitches add time.

Trains: Region accounting · Category: Logic & Puzzles

How to play: Patchwork is a free, browser-based brain-training game in the Brain Gym suite. Play it instantly — no sign-up, works offline, and your best scores are saved on your device.

Play Patchwork · All Brain Gym games