Probably an old tennis game on DOS ages ago. Can't really remember though, was too long ago.

Castlevania for the NES.

Railgun88:
Crash Bandicoot for the original playstation when it was first released.

Ditto... I think :S

First computer game:
"Imogen" on an Acorn.

First Console game:
"Dragon Fire" on an Atari.

First "windows" game:
"UFO: Enemy Unknown" on DOS. (still my favourite game of all time, and still played via DOS-box)

Commander Keen in: Goodbye Galaxy!

I can't believe people remember these things... I really don't know which was the first game for me, but if I think about what I had at the time, I'd say DOOM or some Mega Man NES game.

Pokemon Blue Version on the GameBoy Pocket

Uh... Sonic the Hedgehog on the Sega Megadrive I think. It was either that or Paperboy.

The Alex Kidd built into the Sega Master System 2. My 4th birthday. The oldest living memory I have in fact.

Super mario on the old brick black and white gameboy. So much fun yet it always kicked my ass. Either that or tetris I can't remember.

Mario 3 on the Snes, i was never much into gaming as a child so i missed all the earlier titles and other games.

Starcraft for the PC. I visited my uncle and he was playing SC and I was like OOOOO whatz that!!!. I still play SC. My first console system wass....a super nintendo i think. Its been a while

Sonic The Hedgehog on the Megadrive. Along with other old greats such as the Strike trilogy and Golden Ax, and more I can't remember at the moment.

I think it was either tetris or Noddy fun time something or other. It didn't leave an impression. I only started gaming properly when I got a PS2 when I was 11.

Warcraft II

Aardvark:
Alex Kid in Miracle World.

That's what set me down this dark path, off which I have never ventured.

Me too (excluding that whole dark path part), although I only faintly remember the game.

Kung Fu on NES.. and it was awesome

Pokemon Blue. I was 6 or 7 and it was all the rage.

Pong.

Also done.

Doom or Monsterbash.

I think that the first game that i ever played was commander keen episode 4.

Animaniacs on SNES

Probably Horace Goes Skiing on the spectrum.

Or Chucky Egg.

Yeah, probably Chucky Egg.

Hmm my introduction to gaming was via a broken arm when I was 7, there were 4-5 that I played at the same time.

Fifa '98 (PC)
Dr Mario (aka tetris :S GB)
Legend of Zelda: Link's Awakening DX (GB)
Wave Race (GB)
Super Metroid (GB)

However, as I sit and think about it, it was more likely to have been when I was 4. There was a Space Invaders arcade machine in the corner of my dad's local pub. Never forget the day I watched them dump the thing after some idiot broke it by punching it in a drunken rage...

I started with Wario's Woods for the SNES at age 3. My parents thought it would be a fun joke to have me start with this because i wanted to play Super Mario 3. I beat Wario's Woods before i was 5.

Frog Bog. For the Intellivision.
Anyone remember that?:)

(Technically I had tried Asteroids, Dig Dug, Pac-Man and such at the arcade earlier, but those couldn't compare to the sheer awesomeness of being able to play games at home)

Hmmm, it is more than likely Ski-Free or "Legend of Zelda" for the Intellvision. GOD!!! that is the WORST game ever!

Killer Instinct at daycare when I was 3.

probably super mario bros for the nes. there were also some really old computer games, like wumpus hunter and diamond digger.

I can't remember everything from that age blends together in an explosion of color...but the two that stick out from my early childhood are Croc and Spyro.

Console wise

SNES : Sonic or some space ship blaster

SEGA : Duck Hunt

PS1: Rayman

PS2: futuristic flight sim but it was more of a tech demo so i would have to say Spiderman

PS3: Resistance

X360: Halo 3

Super Mario Bros/Duck Hunt. Like Heroin, but without the needles and spiderveins,

I believe it was Battletoads. I remember how I used to get through the motorcycle level without losing any lives besides my real-world equivalent.