Top 10 Hardest Mario Kart 64 Tracks

The items in this list have been selected by the author of the list for you to vote and comment on.
The Top Ten
1 Bowser's Castle
2 Rainbow Road
3 Yoshi Valley
4 Toad's Turnpike
5 Banshee Boardwalk
6 Sherbet Island
7 Wario Stadium
8 DK's Jungle Parkway
9 Frappe Snowland
10 Royal Raceway