Defend the Planet Home Defend the Planet 0.0 / 5 ( 0 votes ) Your Rating? Discover Defend the Planet – Play Free Now on GameFull! Defend the Planet is an interesting planetary defense game to play. In the vast universe, there are many unknown dangers, just today, the Earth is suffering from the impact of asteroids, partners, let's use space fighters to stop them and defend our planet! Load your spaceship with extraordinary weapons and destroy all the asteroids headed towards out planet. Play more games only on RegionGame.com Categories in which Defend the Planet is included: Cricket Ball 1 Player