Space Trap

After escaping from your cell beneath the planet Morgon, you find yourself in a maze of tunnels. Running out of oxygen and being pursued by several forms of robot - some of which you can destroy, but others are indestructible. They chase you through the tunnels, your only escape is to race through the tunnels keeping eye on the oxygen level and head for a space scooter which takes you though a link tunnel to more oxygen and a higher level of play.