If we could all get together...

[putowtin]

Micro Machines, lots of fun and easy to learn, hard to master

this with plenty of booze to go around!

 

[natster43]

Mario Kart or Mario Party. By the end of the night, we would all be friends or just pissed off at each other.

That or Goldeneye or something.

 

[Thespian]

Brink D Awesome team based play

 

[Malo_Tux]

DDR, that'd be fun

 

[lambsheep]

Team Fortress 2...?

 

[lambsheep]

Epic Mount and Blade battles! Hundreds of players on each side, all running into the middle for a giant, swirling melee!

Woah! My mind is flooded with awesomeness.

 

[Fishyash]

Mario party would be my choice...

Or DDR

 

[CoL0sS]

Hmm few thousand people in one building ??? That would be a ***** to organize
I'd go with something non-game related, like LARP (Live Action Roleplaying) or similar. I never did like dressing up in costumes, but I suppose that would be fun.
That, or any activity mentioned above it's not like I would miss an event like that.

 

[Nayr]

I would say league of legends, but realisticly that would be a poor choice because, well quite frankly league seems to bring the worst out in people haha. But I still love it.

Or we could all play dodgeball. That would be cool. I think.

 

[ajemas]

I think that it would be really cool if we all worked together to build something huge in Minecraft. We would create something like The Escapist's logo with our collective talent and ability to waste inordinate amounts of time.

 

[DoctorPhil]

Goldeneye for N64 of course. It's the at-home multiplayer game.

 

[Hungry Donner]

Two words: Portal MMO

(or is that four words?)

And I don't care that it doesn't exist and the concept makes absolutely no sense, I can still enjoy the image!

 

[Wintermoot]

...Dance Dance Revolution.

What could be more fun?

stepmania
it,s like DDR except you can add your own songs and it has keyboard support making the challenge to people with a bit health a bit more equal.
OT
TF2 or Microvolt,s both are fun games.

 

[TheLastSamurai14]

Battlefield 2 or M.A.G. 64-player and 256-player multiplayer respectively.

 

[Dfskelleton]

I'd have to go with a Street Fighter game. I mean, not everyone loves Street Fighter, but nobody hates it. Then again, I'd probably get my ass kicked by everyone else here, I suck at Street Fighter, despite how I enjoy it.
Alternatively, Quake 3 (or any of it's ports) would probably work due to the game's fast paced intense nature and that it's easy to just pick up and play.

 

[Onyx Oblivion]

Pokemon.

Anyone who fields all Legendaries is a dick, though.

Or uses Garchomp.

 

[Kurt Horsting]

Super Street Fighter 2 Turbo. The grand father of all fighting games. if you learn this you can learn any fighter ever.


Or Guilty Gear XX. That series is made of win.

 

[subject_87]

Any Smash Bros. game is perfect for something like this, but I'd also recommend TF2, Mario Kart, DDR, Minecraft, or we could all swallow our pride and play some Halo or CoD. Or, we could choose a promising up-and-coming game like Spiral Knights.

Two words: Portal MMO

(or is that four words?)

And I don't care that it doesn't exist and the concept makes absolutely no sense, I can still enjoy the image!

Hm, I'd give that a look if only due to the premise. A Bioshock MMO would also be interesting...

 

[Dango]

The only practical and fun option is TF2.

 

[LightningBanks]

A multiplayer FPS game that can accommodate several thousand players in a single server. Heck, you could reenact D-Day on a gigantic custom map.

Do it as an anniversary event of D-Day...wait, this could actually happen 0_o

My game would be good old Duke nukem 3D

Or minecraft

Or Terraria

OR a video game version of urban dead, that would be pretty darn awesome