Death Punchies 2 is the Regular Show Season 4 sequel to Season 1's original episode. It follow sthe same plot but with Wally the Worker in it and a few changes to it.
Mordecai, Rigby and Wally are playing a video game, and Rigby wants to be player 3, so they play Punchies to see who gets to be it. Of course, Wally wins, as he finds out Mordecai beats Rigby at Punchies every time, being beaten by Muscle Man, Pops, and even Skips who made Rigby seriously injured by damaging one of his butt cheeks. Rigby overreacts and trashes Mordecai's room, and he finds an ad on a phone book for martial arts classes. Despite the classes being for self-defense, all Rigby wants to use the moves for is for revenge against Mordecai and Wally, which the sensei does not appreciate. Despite not being allowed to learn, Rigby steals a powerful punching move from the book and learns to use it. Rigby then conquers the park with his new punch and makes the inhabitants his slaves and also getting revenge on the ones who picked on him, causing Mordecai and Wally to stop him and learn another "Death Kwon Do" move to block Rigby’s Death Punch. However, their fight gets them trapped inside a lava pit, and Rigby will not stop letting more lava into the pit until he beats Mordecai and Wally at Punchies. In order to save themselves, Mordecai and Wally pretend that Rigby beat them, and he stops punching but now they are being surrounded by lava and are going to die. Mordecai and Wally use another move to get himself and Rigby out of the lava pit. To make Rigby feel happy, they let him be player 3 in the video game they were playing earlier. But when Rigby loses on the first round in the first few seconds, he wants to be player 2 now as he did not know the snails in the game were bad.
- Muscle Man
- High-Five Ghost