Insane mode:To unlock Insane mode, beat the game to unlock a new path located south of the Barbarian Boss map. Enter the path to play Insane mode.Unlockable characters:Unlock the following characters by performing the corresponding tasks:CHARACTER – HOW TO UNLOCKAlien Hominid – Install the full version of Alien Hominid HD with at least one achievement.Barbarian – Beat King