| Achievement | How to unlock
|
|---|
| All Birds With One Stone (11) | Complete a level using only one rock.
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| Destroyer of a Thousand (13) | Destroy a thousand enemies.
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| Four for One (10) | Destroy four enemies with one throw.
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| Golden Five (16) | Gain five extra rocks during a level.
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| Grenadier (14) | Complete all Grenade Levels.
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| Head Shot! (11) | Hit the King with a rock three times during a level.
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| Headache (14) | Hit the King with a rock three times during a level.
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| Kingslayer (14) | Kill the King.
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| More Than Perfect! (14) | Complete a level with one rock and gain more than one extra rock.
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| Secret Moustache World (18) | Find and complete the Secret Moustache World!
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| Six Pack (13) | Destroy six enemies with one throw.
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| Stash of 'Stache (16) | Complete the Stash!
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| Thousand Throws (13) | Throw a thousand projectiles.
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| World Ender (16) | End the World.
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| You Rock! (16) | Complete all One Rock Levels.
|