Hot Wheels: Velocity X
Books: Secret Codes 2003 - The Ultimate Code Book: Cheating Made Easy
Last Updated: 5/16/03.
Unlimited ammunition 
Unlimited health
Unlimited turbo
Timer speed
All cars
All worlds
All gadgets
Upgraded laser
Unlimited ammunition
Intentionally hit at least 50 Barrels while completing Challenge 18.
Unlimited health
Intentionally hit at least 179 Barrels while completing Challenge 17.
Unlimited turbo
Collect 8 Zappers while completing Challenge 4.
Timer speed
Intentionally hit at least 60 Barrels while completing Challenge 12.
All cars
Hit 11 Bonus Stunt items while completing Challenge 8.
All worlds
Find the Hidden Key while completing Challenge 18.
All gadgets
Intentionally hit at least 30 Barrels while completing Challenge 7.
Upgraded laser
Successfully complete Challenge 18 under the very hard difficulty setting.
