Special episode released as a bonus DVD with the release of Game Center CX: Arino no Chosenjou 2. For the first time in show history Arino will not only have to contend with a series of challenges issued by the staff but his evil alter ego in this very special challenge of Retro Game Challenge. Like a snake eating its own tail, Arino faces down King Arrino as he attempts to prove that he's the real deal.