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Safety First
10
Make it to Neptune without losing a life.
Exploring Uranus
10
Make it to Uranus.
Exploring Saturn
20
Make it to Saturn.
Tough Guy
10
Make it to stage 7 without obtaining any bonus weapons.
Good Start
10
Get 12,000 points in the first stage.
Exploring Jupiter
20
Make it to Jupiter
Partnership
10
Obtain a score of 60,000 during an Xbox Live Co-op game.
Sharp Shooter
10
Kill all ships on the first 3 bonus levels.
Mars Attack
30
Make it to Mars
Mother Earth
30
Make it to Earth
Team Work
20
Obtain a score of 200,000 during an Xbox Live Co-op game.
Too Good
20
Win 50 Xbox Live Versus games.
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90
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50
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20
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10
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10
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10
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10
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