Complete the indicated task to unlock the achievement.

Achievement	How to unlock
10 Kills	Kill 10 creatures.
100 Kills	Kill 100 creatures.
1000 Kills	Kill 1000 creatures.
10000 Kills	Kill 10000 creatures.
15000 Kills	Kill 15000 creatures.
5000 Kills	Kill 5000 creatures.
All Weapons	Purchase all weapons in the campaign.
Bonus 10	Bonus multiplier reached 10.
Bonus 100	Bonus multiplier reached 100.
Bonus 200	Bonus multiplier reached 200.
Bonus 50	Bonus multiplier reached 50.
Easy	Finish all missions in easy.
Hard	Finish all missions in hard.
Hospital	Finish the map Hospital.
Insane	Finish all missions in insane.
Laboratory	Finish the map Laboratory.
Laboratory - Secret Entrance	Finish the map Laboratory - Secret Entrance.
Mall	Finish the map Mall.
Moneypacks	Pickup 100 moneypacks.
News	Find one newspaper.
News 12	Find 12 different newspapers.
News 21	Find all newspapers.
News 5	Find five different newspapers.
Normal	Finish all missions in normal.
Police Station	Finish the map Police Station.
Sewer	Finish the map Sewer.
Still Alive!	Finish a mission in difficulty hard without being killed.
Suburb	Finish the map Suburb.
Time Limit	Finish a mission within time limit.