Argonaut Sheffield

Particle Systems was a game development company formed in 1993 by industry veterans Michael Powell and Glyn Williams in the United Kingdom. The company specialized in science fiction games at the cutting edge of technology. The most well-known games from Particle were the Independence War series.

In 2002 Particle Systems was acquired by Argonaut Software and subsequently renamed Argonaut Sheffield. The company closed in 2004 as did this division.