Which British designer and publisher of tabletop and role-playing games coauthored Mutants in Orbit with Kevin Siembieda?
James Wallis (games designer) James Wallis is a British designer and publisher of tabletop and role-playing games.
Warlock (magazine) Warlock was a British magazine published by Penguin Books and game manufacturer Games Workshop between 1983 and 1986. The primary focus of the magazine was fantasy, with emphasis on the "Fighting Fantasy" adventure gamebook series.