
The relaxing fish puzzle.
Sort the guppies, calm your mind.
Each tube holds four fish. Move matching species together — one tap to select, one tap to sort.
Simple enough to learn in seconds. Satisfying enough to play for hours. 50 levels with a built-in par system means there's always a reason to come back.
Play in browser →Every detail designed to relax, not frustrate.
Every puzzle has a mathematically proven minimum. Beat par for three stars.
The hint system finds the optimal next move instantly using BFS pathfinding.
No punishment for experimenting. Undo as many times as you like.
Fish swim, spin, glance and blow bubbles while you think.
Gentle splashes and a soft ambient hum — no audio files needed.
Download and play. No sign-up, no tracking, no nonsense.
Play 20 levels free. Unlock everything for less than a coffee.
Free to play. No account required. Just fish.