The Title Update 3.4: Overlord Title update for World of Tanks: Valor (Xbox 360) has 4 achievements worth 145 gamerscore.
Unlock all World of Tanks Achievements on the Xbox 360.
Play in one of each camo locale with camo equipped. MP Only.
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.