We're currently working on implementing unlockable costumes into #nightmareoperator#wishlistwednesday#indiegame

How about something like the Amazon pre-order bonus for Shin Megami Tensei IV? Obviously not something with Amazon branding, but the idea of "protagonist's main outfit was made with cardboard boxes" is too good for only one game to use!

Two ideas that came to my mind as suggestions are the ghostbuster outifit, and the suit from Crash from quake, as well as the. The extra goofy one just to be goofy is the chicken costume, but there are more goofy options such as bunny girl, nurse, cop, ninja and detective costumes that could work.