Diario: Rebirth Moon Legend is a strategy RPG where players join the mercenary group Sleipnir and complete missions such as escorts and monster hunts while progressing through the story. Battles take place on freely movable, gridless maps and feature systems for chained actions, temporary weapon enhancements, and evolving skills. This Xbox 360 version is an enhanced port that adds new story events and downloadable battle music options, allowing players to change combat tracks from a selection of songs.