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Stage 1	Stage 2	Stage 3	Stage 4
Stage 1-1 Stage 1-2 Boss Password: None	Stage 2-1 Stage 2-2 Boss Password: BJ6 H0ZQ BHB	Stage 3-1 Stage 3-2 Boss Password: 576 5WHD M7D	Stage 4-1 Mini Boss Stage 4-2 Boss Password: 863 9JQZ WQ♥
Stage 5	Stage 6	Stage 7	See also
			Expert mode The ending
Stage 5-1 Stage 5-2 Boss Password: P♥S X!R9 X3J	Stage 6-1 Stage 6-2 Boss Password: 2QS Q8R8 KKQ	Boss Password: 94J LZH3 93G

[edit] Expert mode

Password: N5T D!36Q 71

After you finish Stage 7 and see the ending you get the chance to play the game again at a higher difficulty. Expert Mode is a lot more difficult since there are more enemies, the bosses have much more energy than before. Good luck! You’ll need it.

[edit] Ending

Through your courageous efforts all the people on Earth will sleep peacefully tonight. The massive computer that set out to destroy the blue planet has been destroyed.

Leaders from the Earth Nation will now bestoy upon you a reward greater than any medal, and more valuable than all the gold known to man. You have earned everlasting life.

Yes! Your courage has won you immortality: now it is your duty to return to the cosmos and protect the more vulnerable Earthlings from future alien attacks.

Hang tough!