@DutyCalls: Maybe they're also testing like you. I'm not sure, you can try to ask them.
As far as i know, Crysis didn't support LAN, and after GameSpy shut their servers down, multiplayer can't be played anymore....
But as i said, i'm not entirely sure. You can try to ask the people in the network if the know any way to play.
@Mike Harper: yeah, I know about these, thanks. But if the game isn't playable why would there be people in the room? Also, when i use the panic button it says the page has been removed and there is no info about the game at all.