powerlifter

Level 12 ("Lady Jim") 

Mr. Brightside (The Killers Cover feat. Jeremy Spring) 

Level 15 ("This Has Got to Be the 5th Worst Treasure Hunt I've Ever Been On") 

Bonus Stage ("Star Level") 

Powerlifter 

Obsolete 

Level Seven 

Level 3 ("Buffalo") 

Level 4 ("Colorado Burrito") 

Buffalo 

Level 9.5 - Powerup 2 

Level 13 ("DeKap") 

Buffalo 

Buffalo 

Level 11 ("Rhino") 

Pantherhammer 

Chiptune, Level 9 ("Haiti 80 A.D.") 

Level 1 ("DOOM//GIVER") 

Chapter 01-03: Family Ties 

Level 17 ("NperiodEperiodRperiodDperiod") 

Level 18 ("Lizard Lot") 

(Wish I Could Fly Like) Superman 

Level 14 ("PANTHERHAMMER") 

Level 16 ("USA #1 Skyscraper" feat. ZeaLouS1, Shinobi Onibocho, and Dr. Awkward) 

Chapter Mammy Doyle & Chapter Fridge 

Level 20 ("Silence Mortal") 

Level 10 ("Obsolete") 

Chiptune, Level 3 ("Buffalo")