Do These Games Work On Vista

Hi, do the following games work on vista although most of them say windows 2000 most being pretty old,
I would be playing these games if possible on my customised Area-51® M15x

My OS: Genuine Windows Vista® Ultimate 64-bit
Graphics Processor: 512MB NVIDIA® GeForce® 9800M GT
Processor: Intel® Core™ 2 Duo T9300 2.5GHz (6MB Cache 800MHz FSB)
Memory: 4GB Dual Channel DDR2 SO-DIMM at 667MHz - 2 x 2048MB

Silent Hill 4: The Room
Halo 2
Barrow Hill
Half-life 2: The Orange Box
Half-Life 2: Holiday Collection
Devil May Cry 4
Devil May Cry 3
Dreamfall: The Longest Journey
Secret Files: Tunguska
Resident Evil 4
Thief: Deadly Shadows
Necrovision
Advent Rising
Maelstrom
Pariah
Tom Clancy's Rainbow Six: Vegas 2
Fifa 09
Fifa 08
Pro Evolution Soccer 2008
Call of Duty: World at War
Unreal Tournament III
Bioshock
Crysis

Thanks

I think most will run ok but if you really want to be sure then check the games website. Also you can always hit the 'compatibility' button and get the game to run as if your using XP.