Navigate a mysterious castle where memories are power in Kingdom Hearts: Chain of Memories for the JP GameBoy Advance. This Japanese import action RPG sees Sora, Donald, and Goofy explore Castle Oblivion, using a unique card-based battle system to fight enemies across Disney worlds shaped by Sora's recollections. Strategically build your deck to unleash powerful attacks and uncover the castle's secrets. Experience the original portable adventure that introduced Organization XIII and key plot elements.