Fishdo

About Fishdo

Fishdo turns your aquarium into a series of short, goal-based puzzles. Each level asks you to rescue specific fish, clear obstacles, or collect items while the layout of the tank slowly grows more complex. As you progress, new decorations, creatures, and special tiles appear, giving each aquarium its own rhythm and challenge.

How to play

Use your mouse or touch controls to interact with the board and complete the level objective shown at the start of each stage. Depending on the layout, you might be matching groups of pieces, clearing blocked areas, or freeing trapped pets. Completing a level rewards you with coins and items that you can use to unlock new aquariums and decorate them.

Tips and tricks

Pay attention to tiles that affect a large part of the board, such as pieces that clear rows, columns, or areas around them. Working near the bottom often creates useful cascades as new tiles fall into place. If a level has a limited number of moves, prioritize actions that directly help the current goal—like opening paths to trapped fish—before going after side rewards.

Why this game works well at school or work

Fishdo’s levels are short and self-contained, so you can finish a puzzle during a quick break and then step away without losing progress. The underwater visuals are calm and the interactions are mostly quiet, which keeps the game from drawing too much attention in a shared space. Because each challenge rewards planning and observation, it feels like a light brain exercise between classes or tasks.