Dark Eden is a stand alone CCG released in 1997 as Product #8501.
This CCG is independent of the Doomtrooper CCG. While there were two more expansions planned for this game, they were cancelled before their planned release in 1997 or 1998. Doomtrooper CCG designer Bryan Winter was also the designer for Dark Eden - he indicated on his website that the expansions were to be called Genesis and Exodus respectively. The game focuses on the four factions detailed in the Dark Eden supplement for Warzone 1st Edition.