Digimon Adventure 02: Crystal Version 2 is a role-playing game released by Yong Yong for the Game Boy Color. Set against the backdrop of the Digimon Adventure 02 anime, players take on the role of the protagonist and embark on adventures with their Digimon partners. Players explore various maps, challenge enemies, and collect and raise Digimon to strengthen them for tougher foes. The turn-based combat system requires players to plan their tactics carefully and leverage each Digimon's skills and attributes to win. With its pixel-art style and retro musical flair, it delivers a classic nostalgic feel.