Aqua Aqua is a puzzle game where you must use the different shaped blocks to build dams around the playing field to trap the water. Your goal is to complete each level under a certain time limit, and as you progress through the story mode, the levels become increasingly challenging.
The gameplay has also undergone some changes, with each part of the playing field represented by a bingo card in the bottom left of the screen. As you clear parts of the area, one of the areas on the bingo card is ticked off, giving you an idea of how much work you have left to do.
The game features a training mode to help improve your speed and accuracy, as well as a two-player battle mode for those who want to prove their skills.