Complete the "City on Fire" storyline.
Complete the "Escape" storyline.
Complete the "Infected" storyline.
Finish the game at rank B+.
Finish the game at rank A.
Finish the game at rank A+.
Destroy an infected boss.
Destroy all the puppets in story one.
Kill the mutant.
Run away from the mutant.
Strong fright.
Quench thirst.
Kill Priest.
Catch up with the sheriff.
Kill a police officer.
Meeting with Alice.
Eat food.
Old times.
Kill the dog.
Run away from the crocodile.
Kill the crocodile.
Help Michael.
Watch video.
Watch news on TV.
Old friend.
Find a message.
Will turn into a monster.
Blow up a barrel.
Unlock the safe.
To kill a crow.
Help Betty.
Find a secret in the car.
Complete story "Hardcore" game mode.
Apply Antivirus.
Deliver the vaccine to the brain.
Open the storage chest.
Solve the chess puzzle.
Finish all 3 plots of the game.
Knock out a weapon case.
Expand Inventory.
Complete the game within 3 hour.
Open cheat codes.
Stay in the hospital.
Exit to the city.
Finish the game without saving.
Destroy all the puppets in story two.
Destroy all the puppets in story three.
Find 6/6 secrets.
