What was your first FPS game?

Doom. I wasn't allowed to play it but that is why it's good to have an older cousin who could.

Doom

Doom! I was just a youngin' then and could barely beat the demo but hell, it was good times. 
 
But the first FPS that I actually got into/beat was HL1. Such a great game even to this day.

" Faceball 2000, was out before Wolf 3D or Doom, but still not the first.
 

"

Either Doom or Goldeneye.  Not sure.

I don't know my 1st FPS but the 1st FPS I finished was Modern Warfare and I played Half life when it 1st came out

i think star wars dark forces for...dreamcast i think, by accident.  didn't even know it was an FPS until i bought it.
i was like "OMG WHERE'S MY CHARACTER AT?"
"am i even a stormtrooper or what?"
 
or it miiiiiight have been metroid prime...
i dunno i'll come back to it.

I'm pretty sure mine was a duke nukem game for the n64, though it might have been goldeneye. 

Goldeneye.

Quake. I played that game so much.

Goldeneye.

Wolf3d. i was 4 at the time, thinking dad may have been a tad irresponsible for letting me play that one. haha 

I'd say either the original Half-Life in the late 90s, or the original Counterstrike. That might be pushing it, too. At least eight or nine years ago, obviously between like 98 - 01.

I remember playing Wolf3D and DOOM with my older brother, but I don't remember which we played first.

i think it was either doom or that star wars FPS. i'm not to sure on that but i remember playing them at my friend's house.

Duke Nukem.

Wow there must be some pretty young kids in here to have their first FPS as like Goldeneye and Halif-Life and stuff.  
 
I don't remember what exactly mine was between these two, but It was either Heretic or Hexen. I'm thinking it was Hexen though. 
 
I loved the shit of out Hexen 2 though. Killing the Four Horsemen of the Apocalypse was beyond satisfying.

Probably Counter-Strike 1.6.

Wolf3D. 
 
Along with an absolutely shocking number of other people!

wolfenstien or doom, I cant remember
 
 
loved those other shareware fpses, must have played Blake Stone 50 times (I think that was the name)

Unreal Tournament on my dad's PC

I got into the genre late, with Goldeneye. It wasn't until the online craze with Halo 2 that I started playing them more often.

Doooooom and later i played Wolf3d.

Doom.

Golden Eye

doom

Unreal ( 98 )

Wolf3D.

Doom or Wolf 3D, I can't remember for the life of me which one I actually played first.

My first was wolf3d, and then the one I got into the most after that was Dark Forces

Duke Nukem 64

Half Life.

Catacombs 3D. It came on a Shareware Disc in the mail, so it was under 3.5 MB

Return to Castle Wolfenstein. I was very young back then though, and only capable of playing that game with cheats. I was like 6 or something.

Doom when I was pretty young. I couldn't play it at night. Scared the shit out of me.

I duno, does duck hunter count? 
Maybe Doom for the SNES, but I don't remember if i actually played it, maybe I just watched my brothers play it and I thought I played it.
But I definitely played Counter-Strike.