The answer: You're friends with Reasonableman, and saw this scary picture on his friendslist. Intrigued, you clicked on it, only to discover this page, and a much bigger, scarier version of that picture. You have found Reasonableman's alternate account, a place where he puts extra games, and sometimes plays them. Usually he loans this account out to friends, because it's not attached to anything important and it has enough games to be handy and make new friends.