UFO 50

UFO 50 is a video game collection developed and published by Mossmouth for Windows in September 2024 and for Nintendo Switch in August 2025. It features 50 unique games of varying genres and length. The games were a collaborative effort by six developers over the course of several years, its development akin to a game jam.

UFO 50 was critically acclaimed, and was the highest rated PC-exclusive of 2024 on Metacritic. Critics applauded the amount of variety, experimentation, and consistent quality that the collection provided, although some wished specific entries were expanded as their own separate releases. It won Best Indie Game at the New York Game Awards and received several nominations for the category at various award ceremonies.