Good older PC games

ElJoe0

Postal 2? I picked it up off GOG and have been having a blast, pissing in people's faces, shopping for Jihad milk and generally doing all the things I have wanted to do in real life.

Nine Boomer

Deus Ex

Hell yes!

I just beat this yesterday, so I give another hell yes to this game.

Farragar

Zeus: Master of Olympus, and its expansion Poseidon: Master of Atlantis are both 100% brilliant ancient Greek city-sims.

MrRoboto

-Deus Ex
-X-com 1, 2 and 3
-Full Throttle
-Day of the Tentacle
-Monkey Island 1, 2 and 3
-Tie Fighter
-MDK
-Oddworld: Abe's Oddysee
-Legacy of Kain: Soul Reaver
-Magic the Gathering (single player is kind of fun)
-Starcraft
-Some of the Wing Commanders
-Commander Keen
-Carmaggedon
-Civ 2 and Colonization
-T.I.M. The Incredible Machine

WindUpBird

All of the above, plus:

-Homeworld 1&2
-Vampire The Masquerade: Bloodlines

Shiam

-Age of empires 1&2
-Acendancy
-Baldur's Gate
-Black and White 2
-Call of Cthulhu
-Cossacks, might try the sequel I haven't played it myself.
-Dungeon keeper 2
-Dune 2000
-The Myst Series
-Shogo: MAD
-Sacrifice
-Warcraft

Apreche

-Shogo: MAD

Churba

-Shogo: MAD

Word, son. Mechs with swords, that's the serious business right there.