the infections are

god mode (up)
noclip (down)
give all weapons (right)

if you pay u can get infections anytime you like.
also u could come in to my lobies just ask for invite.
i have loads of mod menu's

send a text message on xbl: InSaNeGaZZx

i will invite u in and proove i can give u them.
then u send me code i check if works.
then u get a friend request and infections for zombies whenever.