Spacemaster

Space Master
Designer(s) Kevin Barrett and Terry K. Amthor
Publisher(s) Iron Crown Enterprises
Publication date 1985
Genre(s) Science fiction
System(s) Rolemaster Fantasy Roleplaying system

Space Master is a science fiction role-playing game produced by Iron Crown Enterprises, written by Kevin Barrett, developed by Kevin Barrett and Terry K. Amthor. It is an adaptation of, and mostly compatible with, the Rolemaster Fantasy Roleplaying system, and as such any perceived failings/strengths of the latter also apply to Space Master.

Iron Crown Enterprises has published several expansions, including Space Master Companion I, Space Master Companion II and Aliens & Artifacts, as well as numerous adventure modules and setting sourcebooks.

A cyberpunk adaptation of the system, called Cyberspace was also published, along with a smaller number of supplements.