Doki Doki Literature Club Diarrhea Simulator is a unique and humorous text-based simulation that blends the visual novel aesthetics of Doki Doki Literature Club with the relatable, albeit uncomfortable, experience of gastrointestinal distress. Players find themselves in the midst of a chaotic classroom setting, where the beloved characters from the game are dealing with a sudden and unfortunate outbreak. Navigate through a series of scenarios involving urgent bathroom needs, awkward social interactions, and the struggle to maintain composure in the face of an impending digestive crisis. With witty dialogue, unexpected twists, and a touch of surreal humor, this simulator offers a humorous take on a universal human condition, all while maintaining the charm and character interactions reminiscent of the original game.