Riding an Elevator
You can make an elevator go up or down.
Jumping Sideways
You can jump across elevator shafts, or attack enemy agents by jumping on them.
Entering a Door
To enter a door with a ? or ! mark, stand on the small square in front of the door and press RIGHT.
Press LEFT to exit.
Riding Up an Escalator
Stand on the small square and press UP.
Scoring
You will score 100-250 points per BGI agent neutralized, depending on which weapon you use, and how many you eliminate at once.
Earn 150 or 200 points for eliminating a BGI guard dog, depending on if you silence one or more than one at once.
Score 300-500 points for destroying a BGI robot depending on which weapon is used and how many are junked at once.
You get 500 points for each disk that you collect. You also score a bonus when you reach the basement carrying all the disks.
Alarms
Alarm sensors will be triggered if you walk past them. You must jump over the sensor beam to avoid setting off the alarm unless you want company!
Crushing
If you are trapped between an elevator and the floor or ceiling, you will be crushed. Watch out for moving elevators!
Shafts
If you fall too far down an elevator shaft, you will lose a life. Try not to fall more than one floor's height, and you should do just fine.