Alien Legacy

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Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse.


Alien Legacy is a sci-fi strategy game published by Sierra On-Line in 1994.

The game includes elements of city construction, research, resource management, industrial production and combat. Players must colonize a star system light years from earth by building planetary cities and Space Stations. Several advisors guide the player through the plot and a PDA reminds the player of important tasks. Given sufficient player immersion, the game atmosphere may add to the experience of ensuring the survival of mankind. The game progresses in real-time but the game speed can be adjusted. Time is measured in turns, which can be quite confusing to some.

Some tasks must be done before a set time limit or else the game will end prematurely. For example, at the beginning of the game, if the player fails to form a self-sufficient colony on Gaea, (a colony with at least one habitat, power plant and factory) the science advisor will kill the player for incompetence and take over the command.

No posted cheats for this game yet.
Game year: 
Sierra On-Line, Inc.
Developed by: 
Ybarra Productions, Inc.
Alien Legacy - Cover Art DOS

Random selection of games and software.

SEGA Genesis 1995
ColecoVision 1983
TurboGrafx-16 1990
DOS 1991
DOS 1990
DOS 1992
DOS 1994
DOS 1991