Primarily composed of puzzle adventure segments. The player must alternate between the two brothers and use their unique abilities to bypass obstacles and solve puzzles in an enclosed area typically consisting of a few screens. Daero can move heavy objects and use various tools, while Gaeseong is able to jump and is a skillful pickpocket. The game also contains some fighting sequences in which the brothers attempt to take on Mr. X in simple one-screen brawls, and driving sequences where they must escape a police pursuit.
