Set dot is a simple android game like hello world.
Set line to center, make sure dot do not collide.
The center big dot is random scrolling, tap anywhere to add the small dot to center dot, follow it together. All small dot is added, level is cleared.

How to play:
1. Tap anywhere to set a dot.
2. Avoid Collision with other dots.

Recent changes:
Compatible with more Android versions.
Optimized the stability of game engine.
Fix bugs of last version.