Mars v Jupiter

In space, there are two planets Mars and Jupiter on which there is practically no water. Today in the new exciting game Mars v Jupiter you will have to saturate them with water. Before you on the screen will appear, for example, the planet Mars hovering in space. She will hold a glass of water in her hands. There will be a tube in the glass, which will be its tip in the mouth of Mars. You will have to make the planet drink all the water. At the bottom of the screen you will see buttons on which letters will be applied. On a signal, you will have to very quickly start clicking on the letters with the mouse in a certain sequence. These actions will force Mars to drink water, and when the glass is empty you will receive points and move on to the next level of the game.