Good Graphics! Decently difficult, decent controls, over all a fun game to play. And no ridiculous permissions which has stopped me from downloading several similar games. Kudos to the developers for this little - and free! - gem. And for those who feel the need to give a free game a 1 star rating with no explanation why, please don't waste our time any more. If you have a legitimate bone to pick, that's fine. Spit it out for everyone to see - you just might find an answer to your problem.
Why? Have had this game before and worked great.... Now the motion joystick does not show up while playing. Stuck in the middle of screen. Settings do nothing?
Very challenging and 99 levels. Great game.
Awesome game Can't get enough <3 it......
So fun Very addicting can't get enough
Defend the Planet Earth from an asteroid apocalypse! Tower defense style.
Defend our planet from asteroids and aliens in this great tower defense game.