Aquarium
Easy
00:00
Classic
Easy Aquarium — what to expect
Easy Aquarium uses 6×6 grids with 4 to 6 aquariums. Most cells can be resolved by checking row and column clue counts alone. When a clue is 0, empty the whole line. When a clue matches the grid size, fill the whole line. The water-level rule rarely causes trouble at this size because the aquariums are small and regular.
How to play Aquarium
- The grid is divided into tanks. Pour water into them.
- Water settles level: inside one tank it fills from the bottom up, never leaving a gap.
- So if a cell holds water, every cell of that tank below it holds water too.
- The number beside each row and above each column counts its filled cells.
- A 0 means that line stays completely dry. A number equal to the line length means it all fills.
- Every puzzle has one solution, reachable by logic alone.