A convertible game assembly comprises a convertible frame having at least one adjustable joint separating a back frame portion and a front frame portion. The front frame portion is configured to pivot upward and backward about the adjustable joint to convert the frame from an open to a closed configuration. The assembly further includes an elevated back target piece coupled to the back frame portion and a front target piece coupled to the front frame portion. The frame is positionable in an open configuration to allow a game player to throw projectiles toward the back target piece, with the open configuration defining a first player position. Additionally, the frame is positionable in a closed configuration to allow a game player to kick projectiles toward the front target piece, with the closed configuration defining a second player position closer to the back frame portion than the first player position.