Other video games, TV shows, movies, general chit-chat...this is an all-purpose off-topic board where you can talk about anything that doesn't have its own dedicated section.
CS 1.6 was great when I played with my friends, I even got Source to work on a shitty computer.
But anyway, Battlefield 2 is fun as a lan game when playing against bots (requires a good computer) all of EA's games have the direct IP connect so you can play those on the lan. um, the first two GTA's (you can download them free from R* now). The multiplayer mods for GTA:III and on. and I think that pretty much wraps up my non-FPS list.