Proteus review. http://www.ClassicGameRoom.com Shop CGR shirts & mugs! http://www.CGRstore.com Classic Game Room presents a CGR Undertow review of Proteus for PC developed by Ed Key and David Kanga and published by Twisted Tree. Proteus: is a game where you attempt to explore a mysterious island. There is no interaction, rather one just walks until it turns night. When it becomes evening one must then find a portal to another season. This video review features video gameplay footage of Proteus for PC and audio commentary from Classic Game Room's Jon.