The Lunar Invasion

You are stuck on a lunar base with an alien invasion causing the power to run out. You must go outside and collect batteries to place in the generator. Watch out for the meteor strikes and the aliens! Use WASD to move and the mouse to look around. Press E to interact with objects and Q to activate your forcefield if you have unlocked it. The power left in the base is shown on the right side of the screen. Dont let it run out. You have a jetpack to help you collect batteries, and its fuel is displayed on the left side of the screen. Blocks will fall from above which you can pick up and place to...