Combat Choro Q : Advance Daisakusen

Combat Choro Q: Advance Daisakusen is a Game Boy Advance conversion of a PlayStation 2 title. The port includes an Extra Mode, which provides four new dungeons for players seeking a challenging experience beyond the main adventure.

The protagonist Torneko, having become restless after his past exploits, finances a sea voyage to explore new territories. His journey is interrupted when a tidal wave destroys his ship on his birthday. He and his family are rescued by the inhabitants of a small island, and he repays them by agreeing to deal with monsters emerging from a nearby cave known as a Mysterious Dungeon.

While addressing the island's monster problem, Torneko also intends to search the dungeon for rare and valuable items. His goal is to recover his lost fortune through these explorations.