I have some games, but I've tended to neglect my collection lately as I've not had the GPU to justify it. Now I think it's time I got the games worth having, but I'm not even sure what the ones to have are...
In the collection:
XBOX 360 (just to avoid duplication, if I have it on xbox, no point having it for PC)
- Fifa 07,
- Battlestations Midway*
- CoD 2+3
- Project Gotham Racing 3
- GTA4+
- Halo 1-3
- Bioshock+
- Burnout Revenge
- Guitar Hero 2+3
- Army of 2
And on PC
- Football manager 2009
- Half life 2 (& all the bits and bobs*)
- CS source, 1.6 and condition zero
- Garrys Mod+
- Portal*
- Team Fortress 2*
Anything with a * is unplayed, + is barely played/recent
Oh - also CoD4 for my girlfriends DS, but that doesn't count xD
So, what are the must-haves - apart from left4dead, because it looks crap.
In the collection:
XBOX 360 (just to avoid duplication, if I have it on xbox, no point having it for PC)
- Fifa 07,
- Battlestations Midway*
- CoD 2+3
- Project Gotham Racing 3
- GTA4+
- Halo 1-3
- Bioshock+
- Burnout Revenge
- Guitar Hero 2+3
- Army of 2
And on PC
- Football manager 2009
- Half life 2 (& all the bits and bobs*)
- CS source, 1.6 and condition zero
- Garrys Mod+
- Portal*
- Team Fortress 2*
Anything with a * is unplayed, + is barely played/recent

Oh - also CoD4 for my girlfriends DS, but that doesn't count xD
So, what are the must-haves - apart from left4dead, because it looks crap.