"Toilets in Trouble: Chaos" is a game where you have to assemble puzzle pieces in the form of pictures depicting monsters in a Horror style.

There are numerous variations of toilets that differ in many parameters. Regardless of the differences in clothing and weapons they may use, different toilets can have different characteristics. Some of them may have built-in baths or urinals instead of regular flushing mechanisms. They may also have multiple flushing heads, consist of different devices, and have different colors, such as dark gray. The sizes of the toilets can also vary significantly, ranging from the size of a human head to the height of skyscrapers.

Monsters are located in various places such as skyscrapers, city centers, power stations, roads, forests, and villages. After completing the puzzle, an animation plays where it appears that the monster is moving towards the player accompanied by eerie music. At the end of the animation, the screen shakes and slurping sounds are played.

The puzzle sizes available are 3x3 and 6x6, and there are 15 different pictures. The player earns points for watching each animation.