Protect the Earth from asteroids and small planets as long as possible! In each level you have of ammo which increases the number of hits, get the extra score and ammo at the end of each level. Your mission will failed if the earth is strike 3 times. Heave fun! Space Battle,asteroid shooter,space defense game,arcade game,HTML5 game,kids game,mobile game,shooting game,skill game,action game,fun game,planetary defense,asteroid survival,space debris,mouse control,tap control,free to play,online game,space shooter,asteroid game,space game