Alternate timeline
In an alternate timeline Tasha Yar was tactical and security officer on the Enterprise-D until 2366, when she joined the crew of the time-traveling U.S.S. Enterprise-C before it returned to the year 2344 - before the alternate timeline got created. In the subsequent Battle of Narendra III, the ship was destroyed and Tasha was taken prisoner by the Romulans. She became the consort of a Romulan General and one year later gave birth to a daughter: Sela. In 2349, Tasha attempted to escape from Romulus, but four-year-old Sela cried out and thereby exposed the plan causing her mother to be executed.
 Missions involved
- “Temporal Ambassador”: Rather than returning to 2344 as planned, Yar and the Enterprise-C emerged in 2409 of the same alternate timeline and were captured by the Tholian Assembly in the Azure Nebula. The player must assist Tasha Yar and the crew of the Enterprise to return to their proper time and fulfill their destiny.
- Tasha Yar is voiced by Denise Crosby, the same actress who played the character in Star Trek: The Next Generation.
Leonard James Akaar • Borg Queen • Richard Castillo • Female Changeling • Donatra • D'Tan • Icheb • Kahless • Klag • Laas • Lamat'Ukan • Leeta • Leskit • Gul Madred • Leonard McCoy • Morn • Kirayoshi O'Brien • Miral Paris • Q Junior • Sirella • Montgomery Scott • Sela • Spock • Taris • Naomi Wildman • Worf • Natasha Yar