Tetras

Tetras is a doujin Tetris clone. It contains three different modes: Tume, Extra and Omake.

There are also non-Tetris clones included. These are:

- Yokeyoke: A collect'em/avoid'em game. Collect the respective colors that the shield has, while avoiding the other ones.

- Spot-billed ducks 1: Shoot the ducks.

- Spot-billed ducks 2: Misleading name, as there are no ducks whatsoever. There are different shapes in this fixed-screen shooting game that need to be shot though and fuel that the player loses if a shape hits the spaceship.