DarkSpace takes place in a universe splintered by intergalactic war. Humanity has split into two hostile factions, while a new and fearsome alien race advances into human space. In the midst of this turmoil and civil unrest, you begin your mission as an Ensign, piloting smaller craft and eventually advancing to Fleet Admiral, where you take control of a massive capital ship and plot strategic maneuvers in one of three initial factions.

It takes about 26.7 hours to complete this game.
Difficulty of this game: Tough-Unforgiving