Save & defend planet earth - Orbital defence 🚀

Help astronaut Leo to save planet earth! Protect the planet against all evil aliens and UFOs that tries to destroy earth in this addictive one-touch game! Astronaut Leo is in an orbit around earth. Gravity is helping aliens to launch for our planet. Help Leo with the defence! - Tap on the screen to change the direction of the space shuttle. - Keep the fingers on the screen to boost his speed! - All levels are free to play Challenge yourself and compete for the best score!