The game is set in a cartoonish world where players control a plumber tasked with managing and building a kingdom of toilets. Players take turns cleaning, upgrading, and servicing toilets, which are gradually unlocked as they progress through levels.
The core mechanic of the game revolves around resource management, as players must balance the needs of different toilets while trying to meet the demands of a grumpy population. Players collect and manage resources to upgrade toilets, as well as construct new ones, increasing the kingdom's capacity to handle waste. Waters overflow if waste builds up, presenting a challenge to players.
Efficiently managing toilets is a constant challenge due to the game's pacing, with new demands and setbacks appearing frequently. The game can be played directly in the browser without any download or registration, making it easily accessible to anyone with an internet connection.