The Angry Video Game Nerd (2004) : 3x23

When it comes to secrets, Milon's Secret Castle is filled with them. When the Nerd tries to play this game, he finds it to be unusual that two entrances to the castle lead right back outside and a window that just leads to an empty room. Upon reading the help column of an old Nintendo Power magazine, the Nerd learns the tricks on how to progress further into the game. However he finds it to be annoying that Milon's Secret Castle doesn't give you any hints or indications on where to go or what to do.