Rolling is about how quickly you can collect gold coins inside of different varied mazes, each with their own unique challenges, power-ups and obstacles.
Each time you play a new level you will be introduced to new concepts and harder things to increase the time it takes you to complete a level, however if you hone your skills you can figure out the fastest way to complete a level.
This is a simple game that is a fun casual way to unwind or pass the time by.