Score 30 points in survival mode.

Score 40 points in survival mode.

Score 50 points in survival mode.

Open all the locks of the armory in the police station.

Solve the chess puzzle.

Enter the crane cabin.

Kill 500 zombie-vampires.

Fix the train.

Kill 100 zombie-vampires.

Solve the globe puzzle.

Complete the game without using a skip skull.

Complete the game in less than 3 hours, without shooter mode.

Defeat Arakh.

Complete the game without deaths.

Complete the game without healing.

Defeat Sefar at the hotel.

Kill 50 zombie-vampires.

Kill the mouse on the bridge.

Solve the knight puzzle.

Complete the game without saving.

Defeat Sefar at the police station.

Complete the game in less than 5 hours, without shooter mode.

Finish the game in realism mode.

Don't play with gas.

Solve the puzzle of the pyramid-skulls.

Complete the game in less than 2 hours, without shooter mode.

Defeat Saron.

Kill 10 zombie-vampires.

Kill 200 zombie-vampires.

Defeat the monster in the library.

Defeat Sefar in the city.