Destroy 150 key ships and auxiliary ships in operations.
Complete the entire "Yamamoto Isoroku" collection
Complete all tasks of the Campaign
Complete the final task of the Campaign
Destroy 75 key ships and auxiliary ships in operations.
Destroy 25 key ships and auxiliary ships in operations.
Have 120 ships survive in operations.
Have 60 allied ships survive in operations.
Have 20 allied ships survive in operations.
Complete 900 secondary tasks in operations.
Complete 450 secondary tasks in operations.
Complete 150 secondary tasks in operations.
Successfully complete 250 operations.
Successfully complete 125 operations.
Successfully complete 50 operations.
Open at least 1 container a day for 5 days in a row.
Open 1000 containers.
Open 100 containers.
Open 10 containers.
Research 50 ships.
Research 10 ships.
Cause 1 000 000 HP of damage to enemy ships.
Capture a Key Area or the enemy base.
Destroy an enemy ship by causing damage to her magazine, resulting in its detonation.
Destroy an enemy ship by ramming.
Destroy an enemy ship by flooding.
Destroy an enemy ship by setting her on fire.
Earn 10 000 000 credits in battles.
Earn 1 000 000 credits in battles.
Earn 100 000 credits in battles.
Win 100 Random Battles.
Win 50 Random Battles.
Win 10 Random Battles.
Receive any 100 heroic achievements.
Receive any 50 heroic achievements.
Receive any 10 heroic achievements.
Complete the entire "American Cruisers" collection.
Complete the final task of the Campaign.
Complete all tasks of the Campaign.
Research a new ship.
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