| Achievement | How to unlock
|
|---|
| Boobsies Club Master | Complete level 3 as Stealth Master.
|
| Call repairman | Sabotage ventilation system.
|
| Chit-chat | Chat with street bum.
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| Ciccio's Spa Master | Complete level 4 as Stealth Master.
|
| Dead end | Complete the game.
|
| Death to dealers | Complete level 1.
|
| Engineer | Shut down a metal detector.
|
| Gardener | Start a lawn mower.
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| Got it | Complete level 5.
|
| Grand theft auto | Trigger a car alarm.
|
| Hunter | Shoot a bird.
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| Junkie | Kill a junkie.
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| Let's cook | Dress as lab worker.
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| Mad Marco's Master | Complete level 1 as Stealth Master.
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| No more science | Complete level 4.
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| Party hard | Get party invitation without a kill.
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| Poisoner | Poison a drink.
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| Rodent control | Shoot a rat.
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| Saboteur | Sabotage all security cameras in a level.
|
| The Dungeon Master | Complete level 5 as Stealth Master.
|
| The Kellers Master | Complete level 2 as Stealth Master.
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| The last dance | Complete level 3.
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| The party's over | Complete level 2.
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| True observer | Enter a secret observation room.
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| Vindict Hotel Master | Complete level 6 as Stealth Master.
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| What the? | Trigger police station upstairs alarm.
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| You asked for it | Kill a rat.
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