The player uses the 8-way joystick to control the biplane's movements, and the 2 buttons to shoot or hook enemies. The biggest characteristic of the player's biplane is the hook attached to its rear section. The hook is also controlled by the joystick, and enemies or objects that come in contact with the hook are dragged along by the plane. Dragged objects cause damage to anything they collide with, and the player can release the objects on the hook by pressing the hook button again. Dragged objects are destroyed when the player releases them from the hook, or if they collide enough times to break apart.