Game developers are rarely able to showcase their efforts in video game preservation. Publisher and developer regulations may prohibit this material be preserved for future generations to learn and understand from to avoid competition and protect resources. In a rare opportunity developers may uncover unreleased materials they held in their personal collection. Some recent examples include prototypes of games such as the Super Nintendo version of Rayman discovered by series creator Michel Ancel or Twelve Tales Conker 64 dug up from Rare’s archives. Recently Traveller’s Tales founder, Jon Burton, has pulled out pitch videos and prototypes of his company’s earlier efforts on his YouTube channel GameHut. The most recent videos at the time of this writing the first known prototype of Sonic R for SEGA Saturn shown off to SEGA as well as prototype footage of Mickey Mania 2 running on Mega Drive hardware.