Icarus-X is one of the better iOS shmups around and, should you hurry, a most excellent freebie. Just click yourselves over to the App Store and grab the iPhone/iPad version of the game free of charge. Better do so within the next 24 hours too. As for the game itself, well, it is a vertically scrolling sci-fi themed shoot-'em-up with great graphics and surprisingly decent controls. Definitely worth your time.