The Block Heads was a game created as a parody of Minecraft that made people go insane. This happened when Batman was in the rain (see "batmans robe" and "upside down rain"). This game is a pain, but only in the upside down rain. Robin went insane playing this game in the rain, BECAUSE HE COULDN'T FIND HIS ROBE!!!!!! Thats why I suggest playing Minecraft if you don't have a robe.