Look, I'll be honest with you. You CAN sit at your desk, boot up your ginormous PC and play the game with your clumsy mouse for free. Just google it. But playing the mobile version with your fingers is just so much more fun!Cloud Arts, creator of "Soulmates" and "Eiffel", brings to you the probably last SHF-game ("simple honest fun") in the world!Defend the Planet from attacking aliens using your trusty laser cannons! A protective shield is your only line of defense!In four challenging levels you will need the skills of a sniper, the nerves of a bomber pilot, and the brains of rocket physicist to save mankind!Manage your city's energy levels and adapt your tactics to every new wave of enemy fighters.Defend the Planet features:* SHF gameplay* carefully hand-drawn graphics in sophisticated crappy-style* 4 levels with several waves of enemies - each a unique challenge!* in-game tutorial (simply choose "I don't know how to play" from main menu)