its a small boxgame based on openvc,which could simply recognize the movement of same color block
how to play first you need set the row ,col and speed in SETTING ,then click start .then the camera scence appears.you need to put your finder in front of phone's camera ,click on the screen where your finger is.Then try to move your finger to see if the read rectangle in the bottom could follow your finder's movement.If you are ready,move your finger in the center of the screen ,and touch the red rectangle again,the green rectangle will move ,and Game start!what you need to do is to catch the small box and hit all the boxes above.
ATTENTION,the trigger of the game is touch the red rectangle when it is in the center .