For completing operation 2

For completing operation 4

For completing operation 6

For completing operation 8

For completing operation 10

For completing operation 12

For finishing all levels on veteran difficulty

For 500 kills in total

For 1000 kills in total

For 3000 kills in total

For 50 headshots in total

For 100 headshots in total

For 300 headshots in total

For chain of 5 kills

For chain of 7 kills

For chain of 10 kills

100 destructible objects destroyed in total

250 destructible objects destroyed in total

500 destructible objects destroyed in total

For 15 000 fired bullets

For 20 000 fired bullets

For 25 000 fired bullets

For finishing any mission with accuracy 5% or lower

For finishing any mission with accuracy 50% or higher

For finishing any mission with only one health bar left

For finishing any mission without being hit

For finishing all levels on rookie difficulty