"Star Trek: Legacy is a video game released by Mad Doc Software for Microsoft Windows based PCs and Xbox 360. The game, a strategy/action and space combat game, was published by Bethesda Softworks. It was originally planned for release in the fall of 2006 to coincide with the 40th anniversary of Star Trek.
In the game, players control a fleet (up to four ships) of various Federation starships through three different Star Trek eras in combat against various races from the Star Trek universe.
Game rankings indicate that fan and critical response to the PC game was strongly negative while reviews for the Xbox 360 version are higher.
The three eras of Star Trek: Enterprise, The Original Series and The Next Generation make up the single-player campaign. In each era, the player utilizes a fleet of Federation ships from that era (fleet size is up to four ships). The Federation goes up against the Romulans (ENT), Klingons (TOS), and the Borg Collective (TNG). The Next Generation era is inclusive of material from Deep Space Nine, Voyager, and TNG movies."
Source: Wikipedia, "Star_Trek:_Legacy," available under the CC-BY-SA License.