I'm trying to come up with the ultimate list of older games that actually allow you to play them in old school local LAN matches. So far I've come up with the below list but please let me know ones I might be missing! I'm trying to expand my collection!
Starcraft 1
Warcraft 2
Warcraft 3 + Expansion
Diablo 1
Diablo 2 + Expansion
Rune
Doom 2
Red Alert 2 + Expansion
C & C Generals + Expansion
Dungeon Siege 2 + Expansion
Carmageddon 2000
Age of Empires 1 + Expansion
Age of Empires 2 + Expansion/Forgotten Kingdoms
Fallout Tactics
Age of Mythology + Expansion
Company of Heroes + Expansion
Unreal Tournament 2004
Unreal Tournament
Quake 1
Quake 2
Quake 3
Rise of Nations + Expansion
Half-Life 1