Gravity Command Home Gravity Command 0.0 / 5 ( 0 votes ) Your Rating? Discover Gravity Command – Play Free Now on GameOnlineFree! Aliens are invading and Earths outpost is in the way. Can you protect it over the course of 100 waves? Touch the screen to deploy your defenses, anything that comes in contact will be destroyed. Protect your missile silos as you will need every shot, and it goes without saying DON’T let the workers die! If you loose them all then it is game over. Categories in which Gravity Command is included: 아케이드 마인크래프트 퍼즐 1인용 게임