| Achievement | How to unlock
|
|---|
| Acid Doctor | Inject acid into 20 enemies.
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| Brainless | Never give up!
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| Chainsaw Massacre | Cut off 100 parts of your enemies.
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| Chainsaw Slaughter | Cut off 10 parts of your enemies.
|
| Chicken Wings | Hold on to chickens for 30 minutes.
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| Fallen Villain | Find Hans.
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| I Believe I Can Fly | Hold on to chickens for 1 minute.
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| I Believe I Can Touch The Sky | Hold on to chickens for 10 minutes.
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| Keep Rolling | Survive one minute as head.
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| Keep Rolling Rolling | Survive 10 minutes as head.
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| Keep Rolling Rolling Rolling | Survive 60 minutes as head.
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| Meat Boy | Produce 10 meatblocks.
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| Meat Man | Produce 100 meatblocks.
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| Meat Master | Produce 1000 meatblocks.
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| Meet Ben | Meet Ben.
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| Met An Old Friend | Create Ed.
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| Pogo God | Unknown.
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| Pro Gamer | Finish the tutorial.
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| Rotten but famous | Beat all singleplayer maps.
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| Shadow Of Hans | Build your own map.
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| Trashmaster | Place 50 Trashcans.
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| Tremendous Chainsaw Escalation | Cut off 1000 parts of your enemies.
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| Use Your Head | Finish a race headless.
|