All cars
Intentionally hit at least 60 Barrels while completing Challenge 12 to unlock timer speed
DRIVE ON WALLS
To unlock HW prototype you must complete all the missions in adventure
mode
Get All Worlds
Finish Challenge 12 and hit 60 barrels
Hot Wheels Velocity X Cheats
Unlock All Items
Hit 30 Barrels during Challenge 7 to unlock all items
Unlock All Worlds
Find the Hidden Key in Challenge 18 to unlock all worlds
Unlimited Ammo
Hit 50 Barrels during Challenge 18 to get Unlimited Ammo
Unlimited Health
Hit 179 Barrels during Challenge 17 to get Unlimited Health
Unlimited Turbo
Get 8 Zappers during Challenge 4 to get Unlimited Turbo
Unlock All Cars
Hit 11 Bonus Stunt Items while completing Challenge 8 to unlock all cars
Upgrade your Laser
Finish Challenge 18 on Very Hard Difficulty to upgrade the Laser
Infinite health
Get 50 barrels in challenge 18
Various Cheats and Hints
Infinite health
Get 179 barrels in challenge 17
Infinite turbo
Get 8 zappers in challenge 4
Unlock All Cars
Get 11 bonus stunt items in challenge 8
Get All Items
Get 30 barrels in challenge 7
Get all worlds
There is a hidden key you can use in challenge 18 to unlock all of the worlds in the game
Infinite Ammo
Get 50 barrels in challenge 18
Timer speed
Intentionally hit 13 Detour Signs while completing Challenge 15
Gadgets for completing challenges
Challenge 1 Laser Cannon
Challenge 3 Sonic Boom
Challenge 4 Atom Blaster
Challenge 7 Freon Bomb
Challenge 9 Energy Shield
Challenge 10 Jet Booster
Challenge 13 Super Zapper
Challenge 15 Magnet Mine
Challenge 16 Doom Disks
Underworld Track
Successfully complete Challenge 2
Glacier Track
Successfully complete Challenge 11
Sewer Pipe Arena
Successfully complete Challenge 5
Crankshaft Docks
Successfully complete Challenge 8
Treadwell Plaza
Successfully complete Challenge 14
Underworld Arena
Successfully complete Challenge 17
ShoStopper vehicle
Successfully complete Challenge 6
Surf Crate vehicle
Successfully complete Challenge 12
Krazy 8s vehicle
Successfully complete Challenge 18
HW Prototype vehicle
Successfully complete all missions in adventure mode
