Karoshi Factory is the third game in the Karoshi series and it consists of 25 levels that are completed by getting your characters killed. Unlike the previous titles, the levels are not solved through unconventional means, but purely through game logic and manipulating buttons, boxes, using a gun against bumpers and more. Most levels feature two characters that the player both controls by switching the focus. In later level, a third character appears and the puzzles generally become more complex. Next to logic, quick timing is required.