Zipa said:
Any of the Star Trek licensed games from Activision such as Elite force or Armada. They keep an extremely tight leash on them.
The TNG era Star Trek games are probably going to be in permanent limbo due to Activision's rather acrimonious departure from the license. (calling out Paramount/Viacom publicly for ruining the franchise with Enterprise and Star Trek Nemesis) TOS Era games were largely made by Interplay, and they went tits up quite sometime ago so I don't know who exactly owns those these days.
At this point, I doubt Activision and CBS/Paramount care enough to try to hammer out any sort of deal to re-release the old Star Trek tie in games, especially with the prime continuity effectively dead outside of Star Trek Online and the tie-in novels.