What are your personal FPS favorites?

[Michael Slaunwhite]

For me it's very simple.

#1: Unreal Tournament (GOTY) (I still play this from time to time)
#2: Day of Defeat (When they came out with Sturmbot for SP play). (I play this at least once a week).
#3: Halflife (Only with the Zombie Mod installed). (I haven't played this in years).
#4: Wolfenstien 3D (I play this once every few months)
#5: Hexen (i play this every once in awhile).
#6: Doom (I always play this)
#7: Original Rainbow Six (I still play this)
#8: Quake (I only play it using the Hi-Rez Mod)

That is about all I can remember. I'm experiencing a brain drain at the moment, and I am very sure that there are more.

[Michigander]

I personally really enjoyed Red Orchestra and the mod for it, Darkest Hour. I didn't like Red Orchestra 2.

[KG_Soldier]

Day of Defeat

Darkest Hour (for tanks)

RO2