Castlebound is an engaging roguelike action game designed for the PlayStation 4, where players must protect a mobile fortress from waves of monstrous enemies. You play as Lenora, a talented archer, alongside her grandfather Vargus, as they awaken a sentient castle that moves through perilous landscapes. Players are guided by the mysterious Coronya, who aids in assembling a team of diverse warriors to combat the evil forces threatening their realm.

The game features fast-paced combat mechanics that allow players to jump, dodge, and execute powerful attacks. With the option for solo or cooperative play, players can choose to face challenges alone or join forces with a friend. Castlebound's roguelike elements ensure that each gameplay session is unique, offering various heroes, skills, and upgrades that enhance the gaming experience, making it a fresh take on the action genre.