Here is a list of games to rock your world this fall.I haven't included online and some strategy games.
S.T.A.L.K.E.R.: Clear SkyDeveloper: GSC Game World
Publisher: Deep Silver
Release Date: September 5
Platform(s): PC
SporeDeveloper: Maxis
Publisher: EA
Release Date: September 7
Platform(s): PC
Crysis WarheadDeveloper: Crytek
Publisher: EA
Release Date: September 16
Platform(s): PC
Dead SpaceDeveloper: EA Redwood Shores
Publisher: Electronic Arts
Release Date: October 21
Platform(s): PC, PS3, Xbox 360
Bully: Scholarship EditionDeveloper: EA Redwood Shores
Publisher: Electronic Arts
Release Date: October 21
Platform(s): PC
Far Cry 2Developer: Ubisoft Montreal
Publisher: Ubisoft
Release Date: October 21
Platform(s): PC, PS3, Xbox 360
Fallout 3
Developer: Bethesda
Publisher: Bethesda
Release Date: October 28
Platform(s): PC, PS3, Xbox 360
Command & Conquer: Red Alert 3Developer: EALA
Publisher: Electronic Arts
Release Date: October 28
Platform(s): PC
James Bond 007 in Quantum of SolaceDeveloper: Treyarch / Beenox
Publisher: Activision
Release Date: November 4
Platforms: PC, PS2, PS3, Wii, Xbox 360
Left 4 DeadDeveloper: Valve
Publisher: EA
Release Date: November 20
Platform(s): PC, Xbox 360
Call of Duty: World at WarDeveloper: Treyarch
Publisher: Activision
Release Date: November 11
Platform(s): PC, PS3, Wii, Xbox 360
Mirror's EdgeDeveloper: DICE
Publisher: EA
Release Date: November 11
Platform(s): PC, PS3, Xbox 360
Prince of PersiaDeveloper: Ubisoft Montreal
Publisher: Ubisoft
Release Date: November 11
Platform(s): PC, PS3, Xbox 360
Grand Theft Auto IVDeveloper: Rockstar North
Publisher: Rockstar
Release Date: November 18
Platform(s): PC
StarCraft IIDeveloper: Blizzard
Publisher: Blizzard
Release Date: December
Platform(s): PC