Move Circle 2

A simple puzzle game where you must place all the circles.

Put 4 dots in a row minimum (vertically or horizontal).

From time to time the circles level rises, directly on protruding spikes!

Rules:

Sieve - blocks in the middle of the screen, which sort the dots in the columns.

You need to tap the screen at the right moment to place the circle on the right pile of dots.

If the circle will stuck on the sieve, you can hit it using another causing her to move, bounce or rotate.