Abstract: A suction dart target game system includes a throwing member with a central protrusion, and first and second throwing suction cups; and a target piece with a first target suction cup; such that the target piece is attached to a mounting structure, such that a user can throw the throwing member at the target piece from a distance, optionally such that the throwing member rotates in flight, such that either the first throwing suction cup or the second throwing suction cup attaches to the first or second target suction cup or to a surface area of the mounting structure adjacent to the target piece, if a throw is successful. Also disclosed is a suction dart target game method, including positioning a target piece, throwing a throwing member, and measuring a distance.