Okay, if you're looking for free space games, check out and play Mission Mars, set to become one of the classic free space games, largely because its Space Invaders in reverse! Your mission is to level the city so you can land. When you first start playing this free Mission Mars space game, you'll be thinking, this is easy! But remember with every sweep across the city you're getting lower and lower and it won't be long before you crash into a building unless you bomb them first. After you play Mars Mission, why not check out and play our other free space games online?