Ok I asked GG support about this:D.
Hi,Your games will be in your account forever. Also even you dont see a game you already bought before because of any problem, you can always send us email and we check the problem and then add the game to your account.
Best Regards
Nazim
Customer Support
!! Please include previous email conversation !!
-----Original Message-----
From: jimmy nugent [mailto:gabbyjames2003@yahoo.com]
Sent: den 19 november 2008 13:24
To: support@gamersgate.com
Subject: My GG Games...
Will my games I bought always be safe at GG? Or will I loose them over time?