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