Flow Free
Connect every pair of coloured dots with a pipe, and fill the whole grid without any paths crossing. Drag from a dot to draw. Solve as many boards as you can before time runs out. Trains planning and spatial reasoning.
Trains: Path planning · Category: Logic & Puzzles
How to play: Flow Free 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 Flow Free · All Brain Gym games