Cool LAN Games

[Tafkanator]

Hello guys.
Me and my bro often play LAN games.
And now we are stuck what do play.
Sooo i ask for ur help. Name me cool LAN games with lot teamwork
I have played:Serious sam I and II
                       Counter-strike 1.6
                       Half-life 1
                       GTA vice city
                       Quake 3
Dont name these games, other games are welcome:D

I have acer aspire 3100
Windows XP home
Processor 3400+
1.79 GHz, 448 MB of ram
Mobile AMD Sempron (tm)

[osmo]

Check out http://www.tribesnext.com/ it is tribes 2 for FREE!! you can play either on-line or with bots.
also, if you have the internets you could look up:
 http://www.leagueoflegends.com/
Warcraft 3 is also a great LAN game with a TON of maps and mods out there for you to find and use..... those are some that I like though

[Tashnav]

The "Age of _____" genre is great to play over LAN, and I used to do so all the time with it.

[HP2]

The "Age of _____" genre is great to play over LAN, and I used to do so all the time with it.

AoE 2's so great in LAN