Does Halo 2 count as old(er)? I think it should if it was out on original xbox. I played the hell out of that game. That was so much fun.
Also N64'd a whole bunch.
WAYNE GRETZKY'S 3D HOCKEY! was a good one. So was HITZ, but not as good as Blitz. Also, those saying NFL Blitz was good, I hope you're talking about Blitz 2000 and I also hope you're talking about tournament mode. The original blitz was bullshit because da bomb would work ever single play (either the first guy on the smaller slant or the larger post pattern). Defenses were smarter in Blitz 2000 and you actually had to run some other plays (subzero

).
Call me crazy, but I liked The World is Not Enough more than Goldeneye. You could play against AI bots on multiplayer, which was really fun. But I recognize what Goldeneye did for FPSs.
I played a game called Maniac Mansion a lot as a little boy on the computer. Also watched a show called Maniac Mansion. I'm not sure if they were related.
Tiny Toons Adventures was an awesome NES game which I'm not sure was mentioned ITT. Galaga, of course, was very good.