GURPS Third Edition

GURPS Sid Meier's Alpha Centauri by Jon F. Zeigler
GURPS Sid Meier's Alpha Centauri
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Jon F. Zeigler

GURPS Sid Meier's Alpha Centauri

GURPS Third Edition

Jon F. Zeigler

128 pages • missing pub info (editions)

fiction science fiction adventurous challenging dark medium-paced
GURPS Blue Planet by Jon F. Zeigler, William H. Stoddard

GURPS Blue Planet

GURPS Third Edition

Jon F. Zeigler, William H. Stoddard

144 pages • first pub 2003 (editions)

fiction science fiction