Synergy. Multiplayer Half-Life 2 Modification.www.synergymod.net
Post any Half Life 2 Mod(With a link). that is NOT on the steam launcher. Which means you can't just go on steam and download it, you have to go to their website and download it there.
Smod.And if you like this go buy fat princess.
stop advertising that game, really its gotten old fast
Although i never played it so I can't say for myself if it's good or not, this is a thread I created and I don't care if he advertises (It isn't really...he suggested) in this thread.
Obsidian Conflict :Dhttp://www.obsidianconflict.net/