While I'm only fifteen, I have lots o' nostalgia. Not for games I played back then, but to see where games started, what got them going. Turns out, I really love games from back in the NES days.
I love it when games don't try to do more than they really do. Which is why I like old games. The people then knew what their limitations were, and stuck to them. The games were exactly what they claimed to be, and almost always achieved what the developers were going for.
Now we have developers that are always trying to have a world that's supposed to be totally dynamic and have awesome AI and have cool stuff and eight hundred thousand weapons to use and weapon upgrades, then end up having to release all of that, but half-way done.
Can't we just be satisfied with good gameplay and games that don't try to be what they're not?
Oh, right, getting off-topic. Games I like from way back when...
FF1 and LOZ1 are, in my opinion, the best of their franchises.
Xevious was an awesome shoot 'em up.