You are Drak, the last of the Obliterators, a genetically enhanced and awesome fighting machine, bio-engineered for the execution of incredible tasks, the ultimate solution to the most cataclysmic of predicaments. In the voids of Federation space an alien cruiser has materialized. It's a ship of sinister and foreboding power. Federation defenses have been smashed. Earth lies exposed, there is only one hope left and you are it! Summoned by the Federation, your assignment is to use a prototype matter transporter to infiltrate the alien cruiser. Armed with a particle beam disruptor, lasers and whatever the alien habitat can provide, you must cripple the alien vessel, thus enabling its destruction.