Artificial Extinction

You have 9 days to find a safe place on the planet. Your ship is low on fuel and you have to land. Setup sentry guns around you to defend yourself while you collect more fuel for the ship. AI controlled Drones and Tanks attack you trying to find weaknesses in your defenses. Unique game play is tower defense played from first person shooter point of view. Game story is a warning about the invention of Lethal Autonomous Weapons (LAWS) and AI.