Brief descriptions and operations are as follow.
(1)There are 532 levels in this game. The menu item "Play" can start the game which is very easy to handle. Player just need to click precisely on the images for getting score.
(2)The images displayed on the screen can be divided into 4 different sizes, e.g., larger, large, medium, and small.
(3)The small images may difficult to click precisely no matter whether these images are moving or not. The larger images seem easy to click but it is not in some certain levels. In these certain levels, the images will shrink to the smallest image and/or relocate to new place before getting score.
(4)In each level, there is a criteria to evaluate the passing or not. If it is under the criteria, player can not play further.
(5)This is a game full of entertainment and can release player's stresses. Also, this game can train player's speed of response.