I want to know which video games you think are classic, defined as games that are must-plays.
This is more for me to find out about which games I should play than to spend a lot of time arguing over what is and is not classic.
I'll throw a few out there:
Zelda: Adventures of Link
Super Mario Cart
Fallout 1 and 3
* I don't really like these games all that much anymore, but played them tons back in the day.