Classic games for low-end systems
Tom Clancy's Rainbow Six Lockdown, Call of Duty 2, Ghost Recon: Advanced Warfighter, and Half-Life are notable titles.
The system doesn’t support older titles, except for Skyrim which runs well. I’m considering creating a retro setup to enjoy classic games.
dark souls
Battlefield 2 - http://battlelog.co/ - lost dreams 2 - project truth
Unreal Tournament 3 yet has limited online players... Better in 2004!