Mossmouth is the independent studio and publisher behind the beloved Spelunky series, with both Spelunky and Spelunky 2 widely regarded as landmark roguelikes. The label is also associated with the ambitious anthology UFO 50, which packs dozens of original retro-style games into a single release. With around 53 games on GameScrobbler, Mossmouth stands as one of the most creatively distinctive names in indie publishing.