Lately I've been going back and playing all the old games I used to enjoy years ago, can't believe it's already been 10+ years since some of these came out.
The two really worth mentioning:
Warrior Kings: BattlesCame out in 2003. Excellent strategy game, the game play is fantastic and there's a surprising amount of variation each time you play. Despite having come out 11 years ago, the graphics actually aren't that awful.
Rise of NationsAlso came out in 2003. Basically a sped up real time version of Civilization, you work your way up through technology, build cities, have naval battles, nuclear wars, and of course manage a shit ton of workers. Graphics aren't too fantastic, but still an excellent game even by today's standards.
And then the ones that I'm not going to write a lot about:
Ricochet (surprisingly fun, if you bought HL1 before steam came out you should already have it)
The Specialists (old school HL1 mod, used to play on the roleplay servers but even the base game is awesome)
Empire Earth (another old school RTS, similar to AoE and RoN, but not quite as good in my opinion.)
Age of Empires (well, duh)
Sven Co-op (HL1 coop mod, so fucking nostalgic)
These are really just the ones I've revisited so far, I know for a fact I'm missing hundreds of excellent old games that are still playable today. With that said, you should check these out if you haven't already played them.
Has anyone else been going back to older games?
P.S. HL2 will be a decade old this year.