PlayCo Armboy

Description
The PlayCo Armboy is a mechanical arm added to the user's arm to win a game of arm-wrestling. It is featured the episode Over The Top, used by Rigby to beat Skips until the latter found out that was how the former beaten him so in the second to final game of Arm Wrestling, Skips pulls the Armboy off of Rigby and accidentally kills him; later, Skips uses the armboy against Death in another match to bring Rigby back to life. Skips told Rigby he only cheated to save his life.