First old game you think of

FFVII and Castelvania

Though I wasn't around when it first came out, I remember playing Donkey Kong on a arcade machine.

Morrowind immediately. Then I remember Goldeneye.

Wild Arms

Spy vs Spy

tag, you're it!

Suikoden ONE released 1996

First game I thought of was Doom.

Cossacks

Tyrian.
Diablo II.

FX Fighter on the PC. I think that's the earliest one I can remember.

Mega lo Mania

Populous: The Beginning

return to castle wolfenstein. my first fps and my first pc game! ah nostalgia :(

pacman - first thing honeslty. I would call half life old. Its 3D!!

Game of Robot.
Used to have an English shareware version on DOS.

Lemmings!

Syndicate from Bullfrog.

saints of virtue, half life,

Twisted Metal

Doom 2