Roll the ball on the twisty road with an extremely speed.
Move the ball to avoid the gray blocks and hit the color blocks, hit the center of color block can get a good score.

Block Effect:

Gray Block: Game Over
Yellow Block: Add 1 point to score, trigger center will get additive points.
Green Block: Random effect, 1.game over, 2.score points, 3.coins

Usually Roller Coaster : Going Balls iOS app used & searched for

twisty sky, snake on the run, sky roller, color road car, voodoo stack, twisty.io, twisty road free, Sloper, rolling vortex, twisty knife, pocket on the go, ball vs hole, the rolling sky ball racing, and other. So, download free Roller Coaster : Going Balls .ipa to run this nice iOS application on iPhone and iPad.