Here is the full list of all 28 War, the Game achievements.
Occupy the city of Moscow
Achieve the special in the operation 'Balance of Power'
Achieve the special in the operation 'The Art Of War'
Occupy the city of Tripoli
Occupy the city of Jakarta
Gain a total of 10 stars in your career
Be awarded 5 stars in one operation
Be awarded 3 stars in one operation
Build an aircraft carrier
Build a bomber squadron
Construct and use a nuclear bomb
Use the Suez canal with your navy.
Build any unit to strengthen your forces.
Deploy an infantry unit on the South Pole.
Point out Sri Lanka with the cursor.
Pay close attention to the in-game guide.
Achieve the special in the operation 'Distant War'
Pay attention to the in-game guide.
Ship infantry by clicking on overseas destination
Complete the 3rd operation in the game
Complete the first operation.
Start a battle with the enemy
Achieve the special in the operation 'Anarchy'
Achieve the special in the operation 'Great War'
Gain a total of 30 stars in your career
Complete the optional operation 'World War'
Join a network game.
Win a network game.