Digimon World 4, released for the Xbox in 2005, is an action-adventure RPG set in the Digimon universe. Unlike its predecessors, it features real-time combat and the ability to wield weapons. Players can choose from several starter Digimon, embark on missions, and delve into dungeons to fight hordes of enemies and powerful bosses. In addition to solo play, it offers a multiplayer mode where friends can join forces. Elements of strategy and exploration are also woven into the gameplay, as players can level up their Digimon, equip different weapons, and learn new skills.