Credits
Troubleshooting
I've lost access to my account!
What is a vehicle stamp?
General Questions
IMPORTANT INFORMATION
I downloaded MMX Racing to claim the free Muscle car but it hasn't unlocked
Is there multiplayer?
In app purchase refund policy
Where have my facebook friends gone from the leaderboard?
How do I control the truck?
How does fuel work?
How do the upgrades work?
More
I had 'City Marathon' unlocked but after I updated it is locked again - what happened?
What should I do if my game crashes?
Need more help?
