The gameplay of Star Fox Adventures is really similar to Zelda Ocarina of Time, why is similar? Because the mechanics of Star Fox Adventures use an altered gameplay of OfT, if you have played both games you will see that Fox can’t jump similar as Link and he can get power ups (Similar as the weaponry upgrade in any Zelda game), but there is one difference between the Zelda games and Star Fox Adventures, that difference is that Fox automatically aim at his enemies to execute a better attack, something that is not seen in any Zelda game, where the player must input the aim manually.
The graphics are superb, a perfect five, the skins and textures are amazing the player feels being inside the game; and, for the time the graphics were really advance and ahead of other games, compare some games of the early 2000 period and you will see some of them are more polygonal or other even if they were from an advance console they looked really rudimentary, but we not going to discuss any titles. The given score to the graphics is a perfect 5, just take a look at some of the photos and you will see the realism incorporated into the mechanics.