- Atari 2600: Asteroids (Internet Archive)
Based off the wildly popular 1979 arcade game. The object of the game is to destroy as many asteroid boulders as possible and keep your ship in space as long as possible. Use your Joystick Controller to maneuver your ship through space and press the red controller(fire) button to shoot photon torpedoes at the asteroid boulders. When an asteroid is hit, it may just break up into smaller boulders, or it may be completely pulverized. In some game variations you’ll face additional space hazards such as satellites and UFOs (Unidentified Flying Objects); both of which may be firing torpedoes at you.
- Chalcolithic (Wikipedia)
The Chalcolithic (also called the Copper Age and Eneolithic) is an archaeological period characterized by the increasing use of smelted copper. It follows the Neolithic and precedes the Bronze Age. It occurs at different periods in different areas, and is absent in some parts of the world, such as Russia. Stone tools were still predominantly used during this period.