The game is quite simple: A "snake" of differently colored balls moving along a path forward, colored balls are also using a shot fired in this device "snake". The aim is to combine at least three balls of one color, making them disappear. Are all the balls away before the "snake" the hole reached at the end of the track, so you've won and it goes to the next level. For particularly long combinations obtained different extras that facilitate the achievement of a goal. These include balls which can take all colors, or even extras that slow down the snake, causing the goals is much easier. The bullets fired by simply tapping in the respective direction. It is, depending on how fast the "snake" is moving and how far this is from being able to observe the flight time of the ball fired.
Graphically the game is very well done and runs very smoothly on my device (1x1Ghz processor). Unfortunately, the buttons and the writing are very small and you have to almost strain to be able to read everything. (3.1 inch screen)
Conclusion: a graphically very nice and entertaining game that should be super to play on bigger screens.