Unlock Tracks in Arcade Mode

[Ghostrider]

Unlock Tracks in Arcade Mode
Arcade Mode track unlocking: beat each tier of tracks on easy mode, and you unlock the next tier of tracks.

Tier 1
Super Speedway, Midfield Raceway, Smokey Mountain, Swiss Alps, Trial Mountain, Midfield Raceway II

Tier 2
Smokey Mountain II, Tokyo R246, Grand Valley Speedway, Laguna Seca Raceway, Rome Circuit, Tahiti Circuit.

Tier 3
Swiss Alps II, Trial Mountain II, Deep Forest Raceway II, Special Stage Route 5, Seattle Circuit, Test Course.