Star Fleet I: The War Begins!

Star Fleet 1: The War Begins is a text-based tactical starship combat game in which you command a Federation-based warship fighting against the evil Krellians and Zaldrons. The game is very heavily combat focused, but also allows for ship capture as well. The game is a refinement of the many text-based Trek clones that were popular in the 70s and 80s on early computing platforms.