The Shrike and the Thorn

10
Complete Soviet mission 1 on any difficulty level
Circus of Treachery

10
Complete Soviet mission 2 on any difficulty level
Taking Back Ice-Harbor

10
Complete Soviet mission 3 on any difficulty level
March of the Red Army

10
Complete Soviet mission 4 on any difficulty level
Conscript

10
Complete all lessons in the tutorial
The Science of War

10
Complete Soviet mission 5 on any difficulty level
No Traitors Tomorrow

20
Complete Soviet mission 6 on any difficulty level
To Tame a Living God

20
Complete Soviet mission 7 on any difficulty level
The Stone-Faced Witnesses

20
Complete Soviet mission 8 on any difficulty level
Blight on the Big Apple

20
Complete Soviet mission 9 on any difficulty level
Ride of the Red Menace

10
Complete Allies mission 1 on any difficulty level
The Shark and the Lure

10
Complete Allies mission 2 on any difficulty level
The Famous Liberation

10
Complete Allies mission 3 on any difficulty level
Enemy of Our Enemy

10
Complete Allies mission 4 on any difficulty level
The Unfathomable Fortress

10
Complete Allies mission 5 on any difficulty level
A Monument to Madness

20
Complete Allies mission 6 on any difficulty level
The Death of Father Frost

10
Complete Empire of the Rising Sun mission 1 on any difficulty level
Forever Sets the Sun

20
Complete Allies mission 7 on any difficulty level
The Great Bear Trap

20
Complete Allies mission 8 on any difficulty level
The Moon Shall Never Have Them

20
Complete Allies mission 9 on any difficulty level
To Conquer Shattered Spirits

10
Complete Empire of the Rising Sun mission 2 on any difficulty level
Behold the Shogun's Executioner

10
Complete Empire of the Rising Sun mission 3 on any difficulty level
Graveyard of a Foolish Fleet

10
Complete Empire of the Rising Sun mission 4 on any difficulty level
The Cleaner

30
Complete all bonus objectives in the Soviet campaign
Assault on the Black Tortoise

10
Complete Empire of the Rising Sun mission 5 on any difficulty level
Rage of the Black Tortoise

20
Complete Empire of the Rising Sun mission 6 on any difficulty level
Barbarians at the Bay

20
Complete Empire of the Rising Sun mission 7 on any difficulty level
Crumble, Kremlin, Crumble

20
Complete Empire of the Rising Sun mission 8 on any difficulty level
The Last Red Blossom Trembled

20
Complete Empire of the Rising Sun mission 9 on any difficulty level
Tempus Fugit

30
Complete all campaigns on medium or hard difficulty level
Tag Team

20
Complete 9 different online co-op campaign missions
Dynamic Duo

30
Complete 18 different online co-op campaign missions
Short Work

20
Win a battle in less than 5 minutes vs. a skirmish opponent (medium-or-greater difficulty)
Meat Grinder

20
Crush 20 enemy units in a ranked online match or skirmish (medium-or-greater difficulty)
Sword Saint

20
Cut down 15 enemy units with sword attacks in a ranked online match or skirmish
High Speed, Low Drag

20
Arm 10 Multigunner IFVs with different weapons in a ranked online match or skirmish
Master and Commander

50
Complete all campaigns on hard difficulty level (also unlocks achievement for medium difficulty)
The Closer

30
Complete all bonus objectives in the Allies campaign
The Conqueror

30
Complete all bonus objectives in the Empire of the Rising Sun campaign
Twin Tigers

40
Complete 27 different online co-op campaign missions
Bloodsucker

20
Leech 7 different enemy weapons using Hammer Tanks in a ranked online match or skirmish
Day of Judgment

20
Destroy 30 enemy units with an ultimate weapon attack in a ranked online match or skirmish
Girl's Best Friend

20
Kill 25 enemy targets in 1 minute with a Commando in a ranked online match or skirmish
The Knowledge

20
Capture 6 structures in a ranked online match or skirmish (medium-or-greater difficulty)
The Spy Who Bribed Me

20
Convert 5 enemy units with a single Spy bribe in a ranked online match or skirmish
Reign of Terror

20
Dismantle 4 enemy vehicles using the same Terror Drone in a ranked online match or skirmish
Checkmate

40
Defeat a brutal-difficulty skirmish opponent on a 2-player map
Hell March

30
Win battles on all original maps vs. skirmish opponents (medium-or-greater difficulty)
Sole Survivor

30
Win on 2-player maps vs. all 9 skirmish opponents (medium-or-greater difficulty)
Against All Odds

40
Win on a 4-player map vs. a team of 3 skirmish opponents (medium-or-greater difficulty)