Play Space Invaders online free arcade installment. This Japanese game is a real legend, that was developed in 1978 year. It is a fixed shooter in which you control a laser cannon by moving it horizontally and shooting the aliens. You cannon is protected only by several defense bunkers. The task in the game is to destroy all the rows of aliens. Kill them all and get as many points as you can. Don't forget that difficulty increasing during the game, which means that as more aliens you killed, their movement became faster and faster. Also, the aliens wouldn't just observer as you trying to destroy them. Obviously they will try to annihilate your cannons. Don't let them to kill you. Play this game on all types of gadgets and devices.