The goal of Andorgem is to remove all gems that comply with a set mission. This mission could be to remove all red gems, for example. After a few completed missions you go to a new level, and with each level the missions get harder and harder. First it eases you in to remove gems of a specific shape. Then you have to remove gems with a specific color and shape. All gems of a specific color but not of a specific shape! And then it throws the rotation direction in the mix! All of this, when there is a timer that counts down to the inevitable! Can you reach the highest score? Can you beat your friends? Are you smart enough to play the extreme mode?