Blocks (Fat Cat)

Blocks refer to enemies first introduced in level 2 of Fat Cat. They appear to be robotic, with a small black rectangle showing their eyes. Often, they move around in each level encountered, taking quite a few hits to destroy with the owl alone. They are known in some levels to multiply themselves, spreading out over the entire area, making it harder for the player to pass the level.

The block enemies may also be spawned out of Machine Blocks and are frequently used in the harder levels.