This is the multiplayer Steam playtest. Make sure you are logged into steam before launching if you would like to host or join a match.  You can now play as Iggy, Melvin, or a JackOLantern. Players can change there character in the Locker Room next to the soda machines in the lobby. The jack o lanterns now create a pumpkin patch to slow down gremlins(E). Melvin can do a magic AOE blast that will destroy  pumpkin patches.