Gears by Experimentals android game free download

Description:
Spin concentric circles made up of differently colored gears. Swap them and make up the ring of one color gears to make them disappear and get points. Try to collect as many rings of the same colored gears as you can. Time is limited, so you need to swap gears and turn the rings as quickly as you can.

Features:

Nice graphics
Simple controls
Leaderboards
Absorbing gameplay