Atomus HD is not a game in the true sense, but rather a kind of graphic demo in which can be influenced by means of touch inputs the movement of dense particle clouds. The effect can be manipulated by changing some settings, such as the length and density of the particles, or the color scheme. More is not really necessary. Technically, the program is, however, impressive and is especially popular on a tablet repeatedly for amazement. Who'd like to know how many particles can be shooed from his hardware on the screen, should look at Atomus HD definitely times!