They can select heavily armed Meccaryns equipped with jet packs, or amphibious spellcasting Sea Reapers. The game's subtitle "Citizen Kabuto" refers to the last selectable race, a thundering behemoth who can execute earthshaking professional wrestling attacks to pulverize its enemies. The single-player mode is framed as a sequential story, putting the player through a series of missions, several of which test the player's reflexes in action game-like puzzles.