What's the single best game Nintendo has ever created?

[Pavolink]

To me, it was Ocarina of Time.
Now it is Breath of the Wild.

Other games that I believe are contenders for best Nintendo game are Super Mario Bros 3, Super Mario World and Super Metroid.

Edit:

I believe it was Ocarina of time because it was their most successful game critic wise, not only by journalist and press but also by their fans, at least at that time (dunno about the recent fad of hating OoT) and even several years later the game still appears on many best-games lists.

Now Breath of the Wild is replicating OoT reception, both with the press and overall fanbase. On top of that, it is expanding (or at leasts sales point that) the fanbase of the franchise.