How to get infected:
Join session
(send my a Private Chat to: llx StunneR xll then 'View Profile' and Join
NO FriendR or Send me a message if you cant' Join Session)

How make the infections work's:
Go to SplitScreen, DONT' change the map and start it, then press all the botons, end the game (Note: if when you try to end the game and you cant' end it because the botton dissapear, you need to: Press End The Game, then press D-Pad Up and Press A.)
Go to a private match, change the map and start it, then go to Public Match and Enjoy.