Toilet Rush is a casual logic-puzzle game in the drawing category that includes maze, race and obstacle-course elements. Two kids desperately need to use a toilet. The player helps them across 70 levels by drawing color-matched lines to color- or gender-matched toilets and restroom doors.
The game challenges the player by placing obstacles in the way, including fences, busy streets, boulders and monsters. It also presents a narrow playfield so that few options exist to draw in specific directions without the kids crashing into each other or an obstacle. After the player draws both lines, the characters automatically race down the paths toward the respective toilets or restrooms.
If the player can't find a solution, they must watch an ad video to use the pink-outlined light bulb at the bottom center for a hint or the double arrows near the bottom-right corner to skip the level entirely. If they make a mistake, they can use the double semi-circular arrows near the bottom-left corner to reload the level.
Toilet Rush also allows the player to upgrade the character skins by watching videos. Their options include a girl wearing a mask, several kids wearing costumes, various monsters, mythical creatures, superheroes, and other fictional characters.