Area 51

Unlockables

  • Hard mode

    Successfully complete campaign mode on the medium difficulty setting to unlock the hard difficulty setting.

    Contributed By: RaChuChu.

Easter Eggs

  • Gray Alien in multi-player mode

    Successfully complete campaign mode on the hard difficulty setting to unlock Gray Alien in multi-player mode.

    Contributed By: RaChuChu.

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Area 51 Resources

GameSpot

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Game Rankings

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