VB Retro Knock-Out! is the first prequel chapter to VanillaBeast: Ace in the Hole. Follow Vanilla as he works through the boxing ranks facing off against tons of parody boxing opponents on his way to the undisputed champion of the Venereousville Boxing Association.. Tike Myson. Experience nostalgic game play and visuals as you battle over 30 parody opponents in your quest to become the champ. Retro Knock-Out! is a “pick up and play” arcade boxing game with beautiful pixel art, incredible arenas, mature story, and fast-paced arcade style game play.