Mario Kart Wii offers varied multiplayer and thoroughly integrated online modes that will keep you coming back for more. By Lark Anderson on April 25, 2008 at 6:44PM PDT Where to buy ...

Mario Kart Wii was released back in 2008 but a YouTuber going by the handle of MrBean35000vr has seemingly found a hidden mode that's been buried in the game's code all this time.