Complete the following achievements to unlock Microsoft Gamerscore points.
| Achievement | How to unlock
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|---|
| Get Used To This (10 points) | Suffered your first Game Over.
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| Just Give Up (34 points) | Died at the hand of the final boss. You were so close!
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| Thy Will Be Gun (125 points) | Defeat the Alien Priest, rescue President Eagle, and save GunWorld!
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| What Do We Call The Planet Now? (125 points) | Take the Alien Priest's advice and surrender the crops of GunWorld. Embrace peace for the ages.
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