Obstacle Ahead! Achievement
Complete the Pixie Cart Derby without hitting a single obstacle.
This achievement can be earned in the Derby Cart race mini-game in the story or you can select the race directly (by clicking on the car symbol in the level-selection screen) after finishing the third story level, The Derby Lounge. This achievement requires that you complete the entire race without hitting a single obstacle. This is fairly easy. Just focus on avoiding every obstacle that comes your way. Obstacles are basically everything but the green bags of Pixie dust. Make sure to always take the lower path when there is a fork. This will avoid any shortcuts (as those have tons of obstacles). The race is roughly two minutes long. If you avoided all obstacles, the achievement will pop after the race.