Here is a bunch of useful links for crysis

Crystats shows your stats
http://test.crystats.com/

Mycrysis official website
www.mycrysis.com/portal.php

Crymod for all your maps and mods
www.crymod.com

inCrysis Gudie to the game crysis
www.incrysis.com/

Punkbuster anti-cheat
www.evenbalance.com/

Steam get the game on steam for $30
http://store.steampowered.com/

Note: You can use the same user for Mycrysis and Crymod

Its just a pity that it doesn't count games which are shorter than 5 minutes. I had a game on the FTW server and got 10 kills and 0 deaths in the 3 minutes. That round wasn't counted.

$30 US. Translates to about $45 AU I think atm.