We have 3 cheats and tips on iPhone. If you have any cheats or tips for Grand Prix Story please send them in here. We also have cheats for this game on : Android
You can also ask your question on our Grand Prix Story Questions & Answers page.
When you have completed the following tasks research the corresponding car to create it.
Aero Car:
Upgrade Sonic Car to 55%
Banana Car:
Win the Chimp Island GP
Buggy:
Upgrade Roadster to 25%
Cigar Car:
Upgrade Dragster to 55%
Dragster:
Win the Snowville GP
Duck Car:
Complete the Autoburg Sponsorship.
Kairo Car:
Win the Kairo Island GP
Mach Car:
Upgrade both Spiral Car and Aero Car to 55%
Proto Car:
Upgrade Buggy to 55%
SL Car:
Complete the Kairo Insurance Sponsorship.
Sonic Car:
Upgrade Wing Car to 55%
Spiral Car:
Upgrade Cigar Car to 55%
Super Car:
Upgrade Proto Car to 55%
Wing Car:
Win the Japan GP
Finish the indicated Grand Prix in first place to unlock the corresponding size garage.
Medium Garage:
Finish the Local Grand Prix in 1st place.
Large Garage:
Finish the Asia Grand Prix in 1st place.
This feature will become an available option when you have successfully completed the game.
We have 3 questions and 3 answers for Grand Prix Story. Check them out to find answers or ask your own to get the exact game help you need.
Unlock Fast Game-Speed Setting |
The fast game speed setting will become an available option when you have successfully completed the game. |
Dragstar. How do you unlock the Dragstar? |
The Dragstar becomes unlocked when you have won the Snowville Grand Prix. |
Fast Game-Speed Setting. How do you unlock the Fast game-speed setting? |
When you have completed the game this feature will become an available option. |