Yum Yum Yummy is a puzzle game that at first glance may seem designed for children due to its adorable aesthetics. It could not be further from reality. Its complexity soon becomes apparent and solving this puzzle game requires patience and perseverance.

The goal is to empty the board without leaving any animals or food. To do so, the player has to make the animals eat all their food by swapping any pair of adjacent blocks so that at least one animal can get to their favorite food. In doing so, the animal and food disappear. Gravity then takes sides, as the blocks above it will fall into place.