Threshold is © by: Sierra on-line Inc.

SierraVision for ColecoVision Inc. 1983.

ColecoVision.dk game # 50. - THL 901

 

Front	Back	Manual	Cartridge	No Overlay
				Not arcade related

Threshold

Description:

Only You can save the earth from waves of attacking aliens.

Once you've destroyed an entire armada, there will be a new equivalent, a ruthless attack is underway.

Remember to watch you don't overheat your laser, and watch also your fuel supply.

Our life is in your hands for God's sake.