Here is the full list of all 17 Rock 'N Racing Off Road DX trophies - there are 2 bronze, 5 silver, 9 gold and 1 platinum.
Get all the trophies
Win the North America Cup
Win the Europe Cup
Win the Asia Cup
Win the Africa Cup
Win the Sourth America Cup
Finish time trial in 0:45 minutes or less
Finish time trial in 1:05 minutes or less
Finish time trial in 1:10 minutes or less
Finish time trial in 1:30 minutes or less
Finish time trial in 1:26 minutes or less
Finish time trial in 1:35 minutes or less
Play with a friend
Play with 3 friends
Drift for 4 Seconds