Click the ball to hit a wooden block in same color to speed up or slow down,
The more wooden blocks of the same color you hit,
The faster the ball acceleration!
Come to challenge yourself!
Download for free !
![Roll-a-ball game 3D | [Unity5] screenshot 4](https://i.ytimg.com/vi/typDjKkD1fE/mqdefault.jpg)
9Apps 4.9
