Kill 20 enemies melee-attacking from behind

Kill five enemies in a row with a single punch, after softening them up with gunfire

Kill 20 enemies with a brutal combo

Finish the game in Hard Mode

Kill 50 enemies in a row without dying

Completed the street chase in Comrades in under 2 minutes 30 seconds without dying

Took a Russian Dog Tag in the forest ambush in Rock And A Hard Place

Kicked the car and killed the soldiers in Uprising

Completed the campaign story on Hard

Captured Kaffarov

Took down 2 enemies with 1 bullet in Night Shift

Shot out the 4 lights with 4 bullets in Night Shift