Tips to get all cars in Extreme Road Trip game on iphone and android
Download and install file explorer like Solid Explorer to access the root of your android device
Backup your saved game with titanium backup
Install the hex editor by Tuba.
Close Road Trip game if it is playing.
Open your Hex editor and navigate to the root directory. Just go into the “data” folder.
Enter folder named “data” inside the data folder
Now tap the search button in the top-right corner then type road.
Now a folder should show appear named “ca.roofdog.roadtrip” then access it.
After accessing the “ca.roofdog.roadtrip” folder, go into the “shared_prefs” folder.
Open the file named “ca.roofdog.roadtrip.xml”.
Tap the search button on the bottom bar. Type “reward” into the search box while selecting the “ASCII” mode.
Look at after the word “_reward_car_xx” (xx being a number) there should be written “value” followed by number 0 or 1.
Find the value 0 to be changed to 1 to unlock a new car.
Keep doing so and search for the number “30” in the line that the search returns and change it to 31
Repeat steps 7 and 8 till there are no more results.
Then save the file, exit the hex editor then play the game with all new unlocked cars