Lost Kingdoms is a fantasy video game developed by FromSoftware and released for the Nintendo GameCube in 2002. It blends action RPG elements with collectible card gameplay. Players take on the role of Princess Katia as she embarks on a quest to save her kingdom from an encroaching darkness. Utilizing a deck of magical cards, players summon creatures to fight and solve puzzles in real-time strategic battles. The game is recognized for its unique combat system and exploration of a diverse fantasy world.