3
In this game, you pilot a spaceship at a realistic speed and dodge a realistic amount of asteroids.
Use the mouse to steer the ship as the... um... hyperspace turbulence forces you off course.
Can you make it all the way to Alpha Centauri? (About 13000 AU.)
Based on an "Air Crew Trainer" on display at the South Australian Aviation Museum:
http://www.saam.org.au/our-collection/general-displays/