| Achievement | Global Unlocks | |
|---|---|---|
|
Savior of the UN Liberate all ports and defeat the GAA forces for good. |
4 | |
|
Reinforced Armor Fully upgrade your shields. |
4 | |
|
Armed and Dangerous Fully upgrade your ammunition capacity. |
4 | |
|
Supershot Purchase a supershot. |
5 | |
|
Victoria Cross Liberate the British base. |
4 | |
|
Victoria Cross for Australia Liberate the Australian base. |
4 | |
|
Victoria Cross of Canada Liberate the Canadian base. |
4 | |
|
One Big Torpedo Destroy a submarine group without using torpedos or supershots |
4 | |
|
Anti-Air Specialist Defeat a 4-star aircraft carrier without being hit or using supershots. |
5 | |
|
Ballistic Torpedoes?! Defeat a 4-star battleship without using supershots. |
4 | |
|
So Much for Anti-Submarine Ships Defeat a 4-star cruiser battlegroup without being hit nor using supershots. |
6 | |
|
Skilled Captain Defeat a 3-star enemy without upgrading your submarine or using supershots. |
7 | |
|
Hunter Defeat a 4-star enemy without upgrading your submarine or using supershots. |
6 | |
|
All Lined Up Defeat a cruiser group with only one supershot. |
4 | |
|
How Did They Take Over the World Anyway? Liberate a port. |
4 | |
|
Terror of the Deep Liberate 3 ports. |
4 | |
|
Grand Cordon of the Supreme Order of the Chrysanthemum Liberate the Japanese base. |
4 | |
|
Medal of Honor Liberate the American base. |
4 | |
|
Hero of the Soviet Union Liberate the Soviet base. |
4 |