Watch The New Adventures of Adam and Marky Herobrine's Revenge

In this, the darkest installment of our series, Adam and Marky are excited to have been picked to play in a computer game contest at the arcade in their town, but soon discover that things are not what they seem. Can they escape from the evil Herobrine's deadly trap before he unleashes his terrifying horde? Some scenes may be frightening for small children.