The best games of all time are: Go, Soccer, Chess, Poker, Tetris... they've stood the proof of time over and over again (respectively: 4000, 2300, 1400, 200, 40 years).
A honorable mention should go to Doom, as in the "can it run Doom?" meme, but it's anyone's guess whether it will stand for another 30 years.
All the likes of Zelda, Mario, Halo, Pokemon, etc. are going to get forgotten as soon as the last generation playing the last re-release as a kid, grows out of time to play it actively, and as servers for the multiplayer versions get shut down.