Games that have aged incredibly well.

[Sonicron]

I recently replayed Jedi Academy, and it was just as much fun as it was all those years ago.

 

[Not-here-anymore]

Pretty much any 2D Mario platformer.

And I have a feeling KotOR would still be fun to play nowadays. But I can't do it again now I know the spoiler.

 

[IndianaJonny]

Worms! Prodding your opponents into the sea never gets old! *menacing cackle*

 

[TacticalAssassin1]

Shadow of the Colossus

I picked it up yesterday, having never seen it before, and I'm going to have to agree with you. I have no idea how old it is, but it's still awesome.

 

[Pakkie]

CS 1.6

That game is still played A TON.
It avg's about 80 000 players a day on steam, with CSS usually about the same. More players than black ops and mw2 (On PC)

 

[stuka06]

Star Craft anyone?

Other games include but are not limited to: UT, Freelancer, Lufia II, Pokemon

 

[spectrenihlus]

Age of Empires 2.

 

[Kiltguy]

-Legend of Zelda; a link to the past.

-Beyond good & evil


.... that is all.

 

[Canadish]

I'll go for Wind Waker.

Those graphics are truly timeless. Also helps it was the best Zelda ever.

In my opinion

 

[Thumper17]

LoZ: OoT

Super Mario

Pac-man

 

[The Madman]

I might get some flak for this, but World of Warcraft!

Despite an aging graphics engine which was already fairly dated technology wise when it was first released, the game still managed some genuinely awe-inspiring vistas when last I played a few months back. I was genuinely impressed by how good it looks sometimes!

 

[Spacelord]

May I nominate Streets of Rage and Sonic 3?

 

[RA92]

Action Half Life, the greatest game ever created.

Also, there's a sequel!

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[teebeeohh]

homm3
system shock2 (i never liked 1)
both thief games (there are only 2 lalalala)
although it's not really old i feel compelled to say tf2

 

[Cai1911]

Baulder's Gate I&II
Icewind Dale I&II
Planescape Torment

 

[Kiltguy]

C-C-C-Chrono Trigger!! Still the best RPG ever made. Metroid Prime also, but I guess that game isn't really old yet.

Just for that, here you go