Lol, so many of you still don't understand that the players who are invisible are using a function in the script which sets the players alpha to 0 (Player.Alpha), and turns their nametag/radar blip off. It's nothing to do with 'cheating', and I don't think you people realise that the server everyone goes on is a testing server.
>:(man, you dont see Mike? Fucking Mike, he CAN kick me!
and turns their nametag/radar blip off
he like a ghost, transparent.