BF1942: Desert Combat
MoH: Deluxe Edition
Rainbow Six's...all of them
C&C...all of them
Age of Empires...all of them

I would have to say Mario Kart 64... hehe i always sucked at it but its sooo much fun with players on skyscraper and being a little bomb kicks ass when you lose..

Pkeigs

i guess i'm the only one that plays Mechwarrior4: Mercanaries?

Or if its not electronic, i like jenga and taboo

lets see..

I quit diablo 2: lod from all the hack users.. but i still play tcp/ip and lan parties even though bnet is aganst lan parties making money..

UT/UT3k

Delta Force Landwarrior/Black Hawk Down (known as luke_snotwalker)

Nascar raceing.. (im a wrecker) hehe

Total Annihilation

Decent(yeah i still play it)

lol Zombie Mud

NWN

TIE Fighter

Battletech

Ill have to say Global Ops, Both IGN and Gamespot state that if CS hadn't come out first, this would be peoples CS. if you started playing CS first, you prob won't like it, apparently its to hard for the CS'ers. :) Graphically its not the best but as far as team play goes its the shiznit. If you haven't played it, you can pick it up for about 15 bucks now and still plenty of games going on gamespy all day long.

O and one more for anything made by Blizzard, but thats kind of obvious :)

Unreal Tournament....

Half-Life, C&C Renegade, and Return to Wolfenstien....Love those games...

The Wheel of Time is, hands down, the greatest FPS multi-player game ever. It came out at the same time UT did. However, it was way ahead of it's time. The combat system is so complex it takes months to master. Instead of just shooting an opponent with a gun, you use magic based weapons. Every weapon in the game with the exception of Balefire (one shot, one kill) has a counter. So, you can imagine some amazing, lengthy firefights with skilled players.

The CTF mode called Citadel allows you to set up your base with traps and other nasty surprises to slow the opposing team down. It also lets you move the seals (flags) to anywhere you want.

It's a game that you really just can't describe. It has to be played. It never did well in sales, though. I think the learning curve was too steep for the average gamer.

Halflife: DoD is my current favorite

Aces High (http://www.hitechcreations.com)
IL2 (http://www.il2sturmovik.com)

Bring it on! Almost no one I know still plays this game.

^^ this is a man with real taste
represent
wc3 tft and sc
best games ever
i dont d2 as much anymore tho
and no more cs either =/

solder of fortune 2

:D very well balanced and its fun :)
and you dont have to deal with the everyday cs noob, so thats a big plus.

With the right people, Neverwinter Nights is great multiplayer. Back in the day it was all about the Marathon or Duke Nukem.

Halo over system-link, and counter-strike

old school rainbow six

Mohaa

Counter-Strike > all :)

My favorite online game of all time is Tribes, more specifically, the Renegades mod. Playing that was the most fun I've ever had playing online, and I would still play today if anyone else played.

CS for sure

Easy, Unreal Tournament,, no doubt

The great free game:
Wolfenstein - Enemy Territory

Download it from:
http://www.3dgamers.com/games/wolfensteinet/

Wolfenstein: Enemy Territory and Day of Defeat are my current online favs. I must have a WW2 fetish at the moment. I'll be playing Natural Selection on the 31st when 2.0 comes out though.

America's Army.

If you like DoD and CS you'll like AA. It is updated with new content every few months and it's free.

CS, by far.

I love it so much because it requires more skill than most games.

now im all hooked up in Enemy territory :D And i never got NS to work :/

Every FPS game since it has tried to stack up. Love it.... hate it.... counter-strike

Alpha Centari Alien Crossfire

Best game for multiplayer I think, if only for the hotseat game. My friends and I have blown away hundreds of hours with that game, and I think at one point I had a gig of saved games (we never managed to finish one, but we sure liked starting them)

The Rainbow Six series kept me entertained in the FPS area.

Halo of course =)

It's got to be Mario Kart on the SNES. Still the benchmark for multi-player games.

CS, Jedi Knight 2, Starcraft, Super Smash Bros. Melee...

I played the hell out of RTCW.

Low-grav TFC
any multiplayer Bomberman game
NHL Hitz
Suber Smash Bros., and Melee

Fps: Battlefield 1942 or Cs
RTS: CnC generals or Starcraft....

Unreal championship or Halo, both are great with system link.

Online: TFC
At small LANs, or on one computer: Anything with "Worms" in the title. :D

Never winter nights, and Quake 3 for when I just want to kill stuff

SOLDAT and ARMAGETRON
 

SOLDAT

Soldat has got to be one of the greatest little multiplayer games EVER. Check it out, the shareware is cripple-free.

Oooh, another great one is ARMAGETRON Fun Tron light-cycle game and it's FREEWARE!

and of course Star Control II

warlords 2
can't beat hotseat strategy gaming... :)

but in this day and age...
amplitude-ps2
or
castle wolfenstein-xbox


or
unreal tournament -pc
or