Nontan to Issho

The game is an action-adventure puzzle where the goal is to stack blocks in a way that matching ones are connected and disappear. The blocks cannot be rotated, but can be flipped around to reveal different blocks on the reverse side. There's also bonus blocks that remove entire rows, as is common in this genre.

The game features a two-player mode, where players take turns adding blocks to the grid. However, unlike what usually happens in two-player gameplay of puzzle games, the actions of one player will not affect the other directly.