Each pack contains three songs, three special challenges, and three exclusive pieces of gear. Indie Game Challenge Pack 1 Amazing songs from some classic indie games. Chiptune Challenge Packs 1 & 2 Contains awesome synthesized 8-bit tracks! J-Punch Challenge Pack Soothe yourself to the sounds of three of J-Punch’s best tracks. The End Records Challenge Pack Courtesy of The End Records, three great tunes to burn into yo’ brain.