The Title Update 3.4: Overlord Title update for World of Tanks has 7 achievements worth 150 gamerscore.
Destroy 4 enemy tanks in a single match while using a German tank. MP Only.
Destroy 4 enemy tanks in a single match while using a Soviet tank. MP Only.
Destroy an undetected tank. MP Only.
Enter a battle with 3 types of Equipment on a tank. MP Only.
Request Fire on a target and have it destroyed by an ally within 30 seconds. MP Only.
Survive for one minute while detected as the last remaining member of your team. MP Only.
Play in one of each camo locale with camo equipped. MP Only.