| Achievement | How to unlock
|
|---|
| Aamon The Sluggish | Kill the first boss.
|
| Bit Much | Blow up the lighthouse.
|
| Braniac | Solve your first puzzle.
|
| Collector | Find all of the collectibles.
|
| Competitive Spirit | Get on the Arena Mode leaderboards.
|
| Cruel Master | Kill 10 of your own minions.
|
| Cult of Personality | Kill a cultist.
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| Freedom | Kill the final boss.
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| Guillotine | Chop off a sinner's head in the guillotine.
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| Home Sweet Home | Attend your welcome home party.
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| Limbo | Tear off 100 limbs.
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| Slo Mo Death Row | Get the slow motion ability.
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| Tasty | Eat 50 organs.
|