| 6 | | The game starts on the space station. Suddenly we are attacked by vicious aliens and the player is ordered to help to defend the station. |
| 7 | | But the aliens are to strong so the player has to fly towards moon. There he discovers that all the human defenses have been shattered. So he has to fly towards earth. The spaceship of the player crashes into the sea and the player is rescued by a navy vessel. Shortly after that the aliens arrive and start their invasion. So the player has to fight again against the aliens but this time on the surface of the earth. While you fight you have to reach a point (Gate, station,...) where the level is finished. |
| | 6 | The station is under attack and is destroyed in the attack. The player cannot land in the earth with a space-only space craft and therefore has to land on the moon where the destroyed defense base of the UCA (future USA) lies. |
| | 7 | There the game changes from 2D (or 3D if we should find enough time) to FPS mode. The only way to get away from the deserted station is to take a spacship from the hangar on the otherside of the station. The only clear path leads the player through an airlock into the station. There he gets rid of the spacesuit he was wearing outside and gets a weapon. On his way to the hangar the player has to overcome some automatic defence mechanisms which were left activated by the crew when they abandoned the station. |
