The game is playable in single and co-op modes, where the objective of both players is to rescue their kidnapped princess from the antagonist, a wizard. Player one controls One-Eye, and player two controls Red Dog. Gameplay consists of players fighting through waves of enemies and level bosses, such as Medusa and Ship Captains, collecting weapons and booty to become increasingly powerful. Collectable items are centred around the pirate theme, such as the cutlass or flintlock pistol.