Complete the following achievements to unlock Xbox Live Gamerscore points.
Achievement | How to unlock
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- Blue Bomber ( 10 points )
| - Clear the game in under an hour.
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| - Make it to a boss room without getting damaged.
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- Headbanging ( 20 points )
| - Defeat the 8 bosses without your helmet on.
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| - Clear the game without dying.
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- Mr. Perfect ( 30 points )
| - Clear the game without getting damaged.
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- No Coffee Break ( 10 points )
| - Clear the game without using any energy, mystery, or weapon tanks.
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| - Clear the game without continuing.
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- Trusty Sidearm ( 20 points )
| - Defeat the 8 bosses with just your default weapon.
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- World Warrior ( 5 points )
| - Defeat one of every type of enemy.
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