Fish Sort Puzzle is a free browser puzzle. Tap a fish in a bubble and drop it into a tank of the same kind. Three matching fish clear that tank. The holding tray has limited space, and managing it is the real puzzle. No download required.
Tap a bubble to pick up a fish, then drop it into a matching tank. Clear tanks by grouping three fish of the same kind. Use the limited holding tray carefully when a tank is not ready.
Fish Sort Puzzle was submitted to SlowDen by Tando. SlowDen did not make this game - it is published here from the developer's own submission, added on 2026-11-11. It runs in the browser with no download, no install and no sign-up.