Complete the indicated task to unlock the achievement.

Achievement	How to unlock
"Operation Winter Storm"	Complete the mission "Operation Winter Storm".
Battle of Montcornet	Complete the mission "Battle of Montcornet".
Brotherhood	Unlock 10 memoir of friendship.
Draw on the tank	Unlock ten camo.
Fall Weiss	Complete the mission "Fall Weiss".
Friendship	Unlock 5 memoir of friendship.
Full of Memories	Unlock 15 memoir of friendship.
Graffiti on the tank?	Unlock five camo.
Hey! The new tanks!	Unlock two tanks.
I feel stronger	Upgrade the skill ten times.
Learning without limit	Upgrade the skill eighty times.
New partners	Hire five Crews.
Occupy Boulogne-sur-Mer	Complete the mission "Occupy Boulogne-sur-Mer".
One more... one more level	Upgrade the skill fifty times.
Operation Barbarossa III	Complete the mission "Operation Barbarossa III".
Operation Barbarossa II	Complete the mission "Operation Barbarossa II".
Operation Barbarossa I	Complete the mission "Operation Barbarossa I".
Operation Typhoon	Complete the mission "Operation Typhoon".
Pass the Ardennes	Complete the mission "Pass the Ardennes".
Path of training	Upgrade the skill thirty times.
Road to English Channel	Complete the mission "Road to English Channel".
Tank Ace	Destroy 200 tanks.
Tank Destroyer	Destroy fifty tanks.
Tank Hunter	Destroy ten tanks.
Tank Killer	Destroy hundred tanks.
Tank collector	Unlock twenty tanks.
The Artist	Unlock twenty camo.
The Battle of Kursk	Complete the mission "The Battle of Kursk".
We are all here	Hire twenty Crews.
We want you!	Hire ten Crews.
Well... more new tanks	Unlock five tanks.
You are the strongest	Upgrade the skill 120 times.
You can't get too much of a good thing!	Unlock ten tanks.