Aquarium
Easy00:00
Classic0/4
0/4
0/4
0/3
0/3
0/4
0/6
0/6
0/6
0/4
0/0
0/0
Click to fill with water, click again to × mark it, click once more to clear.
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.