Complete the following achievements to unlock Xbox Live Gamerscore points.
| Achievement | Description
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|---|
| Elemental (25 points) | Get 25 kills with any of the hidden elementally charged Cleavers in Horde.
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| Force Multiplayer (25 points) | Win a match of Guardian on all Forces of Nature maps.
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| Force Multiplier (50 points) | Kill a Lambent Berserker with a team comprised of 5 Forces of Nature characters in Horde.
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| Horde Natural (20 points) | Complete 20 consecutive waves of Horde on any Forces of Nature map without going down or dying.
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| Hunter Gatherer (20 points) | Bag and Tag 20 opponents while playing as the Savage Hunter in Versus multiplayer (any mode).
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| I've Got This! (20 points) | Kill 10 opponents as the leader in a round of Guardian on a Forces of Nature map.
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| Natural Selection (20 points) | Complete all 12 waves of Beast on all Forces of Nature maps.
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| Stock Piled (20 points) | Achieve the maximum level on all fortifications in Horde mode.
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| Unstoppable Force (25 points) | Complete all 50 waves of Horde on any of the Forces of Nature maps.
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| Witty Repairtee (25 points) | Build or repair 50,000 worth of fortifications as Mechanic Baird LE.
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