| Achievement | How to unlock
|
|---|
| A master at my skill | All challenges completed.
|
| A walk in the park | Completed a level on first try.
|
| Bringing out the dead | 100 enemies killed.
|
| Death does not become me | Unknown.
|
| Done and done! | All weapons and upgrades unlocked.
|
| End of the week | Game completed.
|
| Everyone is sleeping | 10 000 enemies killed.
|
| First come, first served | First enemy killed.
|
| Good night, good luck | Second day completed.
|
| Hard Boiled | Complete first day without dying.
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| It is a massacre | 1000 enemies killed.
|
| Just another day | Complete the first and second day without dying.
|
| Knock knock who's there? | Unknown.
|
| No need to slowdown | Completed a level without slowmotion.
|
| Recycle! | Unknown.
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| Suspended in time | One hour in slowmotion.
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| The Boss has been fired | First boss completed.
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| The Journey begins | First level completed.
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| This is my gun | First weapon unlocked.
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