Deuteros: The Next Millennium is a sci-fi strategy/exploration game designed by Ian Bird, the sequel to Millennium 2.2. The game was published by Activision for the Amiga and Atari ST in 1991.
Millennium 2.2, also known as Millennium: Return to Earth, is a sci-fi strategy/resource management sim created by Ian Bird and released by Electric Dreams for Atari ST, Amiga and DOS in 1989.
Supremacy (called Overlord in the US), is a real-time strategy game developed by Probe Software and released for the Amiga and Atari ST in 1990. In 1991 it was ported to MS-DOS and Commodore 64.