Trivial Pursuit: Unhinged Trivial Pursuit: Unhinged Trivial Pursuit: Unhinged is a video game based on the trivia board game of the same name. It was released in 2004 for Xbox and PlayStation 2 video game consoles and Personal Computers. This mode is played exactly like the original board game. Players take turns moving their pieces around the Trivial Pursuit board answering questions in six different categories to win one differently colored "pie piece" in each category. The first player to collect all six "pie pieces" and answer a randomly selected question in the game board's hub is the winner. The titular Unhinged mode
Category of small categories Category of small categories In mathematics, specifically in category theory, the category of small categories, denoted by Cat, is the category whose objects are all small categories and whose morphisms are functors between categories. Cat may actually be regarded as a 2-category with natural transformations serving as 2-morphisms. The initial object of Cat is the "empty category" 0, which is the category of no objects and no morphisms. The terminal object is the "terminal category" or "trivial category" 1 with a single object and morphism. The category Cat is itself a large category, and therefore not an object of itself.