Both in the narration and in the end credits "The Nerd Room" is mentioned as an episode of _"The Angry Video Game Nerd" (2006)_ and a review. It is, in fact, neither as it was an original standalone video for Cinemassacre website.
Pavel Grinyov rants about _Kontora (1989) (VG)_ mistakenly named "Contora" on bootlegged/pirated cartridges for Dendy console. It is actually a nearly correct Japanese title of the game (save for "C" instead of "K"), even if not as wide-spread as "Contra".