Castlebound is an engaging roguelike action game available on Nintendo Switch that challenges players to protect a moving castle while facing off against waves of enemies. Players can control Lenora, an agile archer, and her grandfather Vargus as they navigate through perilous landscapes. With guidance from the mysterious Coronya, players assemble a team of diverse warriors to combat the dark forces threatening their world.

The game features fast-paced combat mechanics that encourage quick reflexes and strategic gameplay. Players can choose to embark on solo missions or join forces with a friend in co-op mode. Castlebound also includes various playable heroes, each with distinct abilities, ensuring varied gameplay experiences. The roguelike progression system guarantees that no two runs are the same, allowing players to unlock new skills and upgrades as they advance.