Expelled! is a single-player adventure, role-playing (RPG), casual, detective/mystery, puzzle, interactive fiction, and visual novel game in which players investigate a school incident to uncover the truth behind a school prefect's mysterious fall from a window. In this game, set in a stylized, hand-drawn world, players navigate through a branching narrative filled with choices that influence the outcome, as they gather clues and interrogate suspects to identify the real culprit or decide who might take the blame. It stands out with its blend of mystery, comedy, and historical themes, offering multiple endings based on the player's decisions, and features advanced gameplay elements such as investigation, detective work, and a rich, stylized visual presentation across various platforms including PC, Nintendo Switch, Mac, iOS, and more.