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Speed Highway
Speed Highway is an action stage in Sonic Adventure. It's Sonic's 6th stage, Tails's 5th, and Knuckles's 1st.
Speed Tips
Sonic
TODO
Best video: 1:16.71 by Cybrax
Tails
TODO
Knuckles
This is a treasure-hunting stage. The general hunting tips apply. The best locations are:
1. This is on top of the triangular directory structure, in front of the vault room. Glide in a straight line and jump high enough to get on it, then turn, jump to grab the piece, and head towards...
2. In the string of enemies leading to the vault. You want the 3rd-closest enemy; it'll be a bit to the left. You need to get this in one try after the successful piece 1, or else you go back to the beginning and you have to retrace all your steps again, wasting time.
3. In the Sonic statue. Restart before attempting this, to go back to the starting location. Glide to the barrel, next to the center structure on the left side. Have it throw you up, and land next to the statue's weak spot. To get the piece in the fastest way, angle yourself so that a simple punch just misses the weak spot. Then punch 3 times, the last of which gives you some attack radius in order to reach out and hit the weak spot, then as the statue falls (and your path to the piece is now open) you'll be thrust forward to grab the piece.