Aliens last evening attacked our planet! You've 7 days left to save the world from these invading Aliens. Fight and win the war against these extra-terrestrial species. Earn your medal and receive recognition after your name in the Hall of Earths Fame.Puck Alien Free is free to play. For its basic level, Puck Alien Free features a character and a type of weapon puck, which can be used to defeat the invading Aliens. Medal will be presented once a war is won and the Hall of Earths Fame is permitted in.Higher levels offer characters of different nationalities and different weapon pucks, though requiring payment. A Shuriken weapon puck, which is also available in-game for purchase, offers an advanced capability that can take the Aliens out and slice them into halves.Take the mission alone, or play with friends and families for best scores and receive the most achievements. You may turn off the payment feature in the devices settings, or simply tap SKIP when purchase selection / payment option is displayed on screen.