A thread that was MADE FOR ME! WOOT! That said you are making me feel very old by saying PS1 games are 'classics'. lol
Zelda Ocarina of Time and also the one on the SNES totally rock.
Sonic the Hedgehog is still a great, fast game.
Also agree Streets of Rage is ace fun.
Street Fighter 2 arcade = win!
Uniracer on the SNES is wicked
8 player Micro Machines 2 on the Megadrive was amazing fun.
Revenge of Shinobi on Megadrive is wicked.
Lotus 2 Turbo Challenge on Amiga was good.
Doom 1 on PC
Carmageddon (I prefer 1, not 2)
Civilisation on the PC
Syndicate on PC
Dungeon Keeper on PC
Duke Nukem 3D on PC
I really could go on all day! lol. If you say what type of games you like i will try and recommend some really old games for you.
edit - I have just realised it says Old Console Games and have listed some old PC games that you should be able to find through your usual dodgy sources).