Surf's Up! is a summer achievement that was featured in the 2013, 2014, and 2015 Summer Event. It is completed by doing 400 races with a summer car.
After two Summer Events in a row in which this achievement rewarded you with the Hang Ten, it finally was replaced with the Six Four, making it one of the first achievement cars you can get during the 2015 Summer Event.
- Hang Ten (2013 & 2014)
- Six Four (2015)
- +45 Achievement Points