Main character learned two specializations

Save D6.

Use all Musical Instruments in the game.

Find the Hidden Ammo in the abandoned part of the station on the QUARANTINE level.

Kill 5 Shrimp with Grenades.

Make 100 Purchases.

Complete the REVOLUTION level without killing and raising an alarm.

Take the Custom Pistol from the Locked Box.

Destroy D6.

Make Moskvin tell the truth with help from the Dark One.

Kill Pavel.

Kill a Demon with the Helsing.

Kill 10 enemies in a row with Throwing Knives.