Here is the full list of all 32 Toy Soldiers: Complete achievements.
Defeat RoboBob
Complete the German Campaign
Destroy the Homer.
Destroy the Super Tank.
Bring the Cold War to an end in Capitol Crisis.
Complete the British Campaign
Earn 22 Decorations.
Defeat the K-Wagen
Protect the fleet in Trouble at the Canal.
Use Wavelist Rewind.
Defeat Zeppelin
Earn 11 Decorations.
Destroy an IFV before it unloads any units.
Use a Fighter's machine guns to destroy a Soviet Fighter.
Destroy a turret with a Heavy Tank.
Play any Minigame 3 times consecutively.
Earn a Platinum medal.
Stop the hometown invasion in Basic Training.
Call in Commando.
Earn a Platinum medal while playing on General.
Survive more than 9 rounds in any Survival game.
Play any Survival game in Co-op mode.
Earn 10 Assists in any Co-op game.
Earn 5 Rescued! bonuses over any number of games.
Launch 4 Offensive Waves in any Versus game.
Hold the contested build site at the end of a Versus game.
Complete Challenge Level 2 in every Minigame.
Find 15 Golden Babushka Dolls.
Play Co-op and earn a Platinum medal on any level in Elite mode.
Find 15 Golden Dog Tags.
Call in a Napalm Strike in any Versus game.
Complete any level in the British or German campaigns in Elite mode