Gran Turismo 4 Prologue/Tracks

There are only 5 tracks available in Arcade Mode, all of which are forward only:

List of Arcade Mode Tracks

• Tsukuba Circuit
• New York
• Grand Canyon
• Fuji Speedway
• Citta di Aria

There are also 4 tracks that are only available in some of the School Mode lessons, three of which are part of the Driving Park location new to the series:

List of School Mode Tracks

• Beginner Course (No Chicane)
• Beginner Course (With Chicane)
• Grand Canyon Mini Track
• Gymkhana Course

Multiple tracks are also hidden within the game files, being inaccesible without the use of cheat codes:

List of Hidden Tracks

• Autumn Ring Mini
• Chamonix (Unfinished)
• Costa Di Amalfi
• Deep Forest Raceway
• El Capitan (Beta layout)
• George V Paris
• Grand Valley Speedway
• High Speed Ring (Unfinished)
• Hong Kong
• Infineon Raceway (European version only)
• Laguna Seca Raceway (Korean version only)
• Las Vegas Dragstrip (Korean version only)
• Midfield Raceway
• Nurburgring Norschleife (Unfinished)
• Opera Paris
• Seattle Circuit (Both forwards and reverse)
• Special Stage Route 5
• Special Stage Route 5 Wet
• Trial Mountain
• Tokyo R246
• Twin Ring Motegi (Unfinished)

• l_grandcanyon4 (Korean version only)
• l_grandcanyon5 (European version only)
• ss_louisburg
• ss_nanzenji
• ss_sanmarco
• test
• test2