1.On each level of a station, look for a code symbol. (Station 1 has only 1 level; all others have multiple levels.) To move to different levels within a station, use the stairs and sonic doors. You might want to write down the code(s).
2.When you have found the codes on all levels of a station, search for a room with a flashing horizontal bar. This room contains the
3.When you have entered all codes, press the fire button, and race to the teleporter room. A number countdown appears to show you how many seconds you have to make it.
4.When you arrive at the teleporter room, touch the teleporter to escape the station before it explodes into smithereens. Once you touch the teleporter you are transported to the next station.
Strategy
Learn your way around the stations by drawing a map as you go.
If you are in a
Avoid losing all of your energy. If you lose all of your energy, you can't use a weapon. If you can't use a weapon to destroy aliens, you will not be able to get oxygen. If you can't get oxygen, you will not live long. Neither will the human race.
Scoring
The following list shows the number of points you earn each time you destroy an alien.
Dragon | 750 points |
Snake | 700 points |
Firecracker {short, sparks from antenna} | 650 points |
Ghost | 600 points |
Stomper {smiling | 550 points |
Squid | 500 points |
Medusa | 400 points |
Spinner {two rotating balls} | 350 points |
Floater {diamond, eye in center} | 250 points |
Machine {on treads} | 200 points |
Chopper {prop on top} | 150 points |
Potato Man {brown with legs} | 100 points |
Bear Trap {snapping jaws} | 50 points |
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