i have this, tried it in a public match/private match and i can tell you that the unlock all, xp toggle, anything in the weapon menu, infinite ammo won't work

working - toggle jump, gravity, speed, message, dev sphere, level (gives you on screen XP, but doesn't stick in private nor pub matches)

I finished hosting this 10 minutes ago and it was fun, you can even freeze players with the speed toggle which piss other people off.