Roller Coaster: Going Balls is an iPhone game developed by 广杰 周. In this game, you control a ball and navigate it through a twisty road at an extremely high speed. The goal is to avoid the gray blocks while hitting the color blocks for points.

The game features different types of blocks with varying effects. Gray blocks will end the game, so it's important to steer clear of them. Yellow blocks add 1 point to your score, and if you hit their center, you can earn additional points. Green blocks have random effects, which can include game over, scoring points, or earning coins.

Roller Coaster: Going Balls offers an exciting and fast-paced gameplay experience. Test your reflexes and see how far you can go on this twisty roller coaster ride!