In the space has been found abandoned space station, which gives a signal of distress. To rescue the inhabitants of the station is sent to rescue expedition, which includes you. The task of the expedition - rescue the hostages station. In the game you will meet 5 types (15 modifications) enemy technology, which has its own set of unique characteristics. To combat them, you can use 4 types (8 modifications) weapons. This game consists of 15 exciting levels.