About Fish Sort Puzzle

You sort colorful fish between tanks by tapping bubbles and matching sets of three. Each puzzle presents fish floating in bubbles above a row of tanks, and your job is to group identical species together before your limited holding tray overflows. Fish you select move into empty tanks or wait in the tray until a matching home opens up, so every tap needs a plan. One careless move can block your only path forward and force a restart.

The challenge grows as new fish types appear and tanks fill faster. Boosters let you shuffle tanks or add extra tray slots when you paint yourself into a corner, and clearing levels unlocks fresh aquarium scenes for your collection. Poki Games hosts the full version with local browser saving, so you can return to your progress anytime and keep expanding your underwater gallery without losing a single sorted set.

How to play Fish Sort Puzzle

Mouse – click a fish bubble to select it
Mouse – click a tank to send the fish there
Mouse – click booster buttons when you need help
Touch – tap fish and tanks on mobile