Click a pipe to rotate it 90°. Connect the source to the exit and the level is solved — every board is scrambled but always has a solution.
Fewer rotations means a higher score. The pipework gets a little longer with every level.
or press spaceFlowline is played with your mouse — click, drag or tap depending on the moment. Jump in and the controls make sense within a few seconds.
Yes. Flowline is free to play with no trial, no paid tier and no in-game purchases of any kind.
Your best is always saved locally in this browser, automatically. Sign in with a free account (bottom-right corner) to also sync it across devices and unlock the daily typing challenge and badges.