here is my completed games list, i know it should be much longer
but i can't remember all the titles i've been playing over the years.
so here it is as far as i recall ;)

PC
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Max Payne
Max Payne 2
Devastation
Black Hawk Down
Black Hawk Down - Team Sabre
Return To Castle Wolfenstein
Medal Of Honor - Allied Assault
Medal Of Honor - Spearhead
Medal Of Honor - Breakthrough
Medal Of Honor - Pacific Assault
Call Of Duty
Call Of Duty - United Offensive
Call Of Duty 2
Counter Strike - Condition Zero, Deleted Scenes
Vietcong
Vietcong - Fist Alpha
Vietcong - Red Dawn
Vietcong 2
Freedom Fighters
Soldier Of Fortune
Soldier Of Fortune - Double Helix
Soldier Of Fortune - Payback
Quake III
Quake 4
Unreal Tournament
Unreal Tournament 2003
Rune
Diablo II
Silent Hill 2
HalfLife
HalfLife - Opposing Force
- BlueShift
- Gunman Chronicles
- UpLink
- Poke 646
- Timeline
- Timeline 2 / Iced Earth
HalfLife2 =[ achievements ]=
Halflife 2 : Episode 1 =[ achievements ]=
Halflife 2 : Episode 2 =[ achievements ]=
Conflict: Desert Storm II
Dead Man's Hand
Doom 3
Ubersoldier
Call of Juarez
Call Of Duty 4 - Modern Warfare
Bioshock
Crysis
F.E.A.R.
Call of Juarez - Bound in Blood
Medal Of Honor - Airborne
Crysis - Warhead
F.E.A.R. 2 Project Origin
F.E.A.R. - Extraction Point
F.E.A.R. 2 - Reborn
F.E.A.R. - Perseus Mandate
Bioshock 2
Wolfenstein
Call Of Duty - Modern Warfare 2
Metro - 2033
The Secret of Monkey island - Special Edition
Le Chucks Revenge - Monkey Island 2 - Special Edition =[ achievements ]=




Playstation
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Onimusha
Onimusha 2






Amiga
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Defender Of The Crown
Maniac Mansion
Zak Mc'Cracken And The Alien Mindbenders
Hybris
monkey island



Commodore 64
--------------------------------------------
Bruce Lee
Last Ninja
Defender Of The Crown
Maniac Mansion