&sq=&lang=&file=File:Question_book-new.svg){kind=small} | This article needs additional citations for verification. (November 2007) |
&sq=&lang=&file=File:PD1.jpg) Prime Directive, 1st edition | |
| Designers | Mark Costello (PD1), Timothy D. Olsen (PD1), Gary Plana (GURPS), Jonathan Thompson (PD20) |
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| Publishers | Amarillo Design Bureau Inc, (formerly)Task Force Games |
| Publication | 1993 (1st edition) 2002 (GURPS edition) 2005 (D20 edition) 2008 (D20M edition) |
| Genres | Science fiction (Star Trek) |
| Systems | Custom, GURPS, D20, D20M, Traveller |
| Part of the article series on |
| Star Fleet Universe |
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| Video games |
Prime Directive is a role-playing game set in the Star Trek-derived Star Fleet Universe. The game has gone through two different incarnations.