Increase sailor level 6 times.
Increase sailor level 3 times.
Increase sailor level 10 times.
Increase equipment level 3 times.
Increase equipment level 10 times.
Increase equipment level 6 times.
Sunk 10 ships in Operation.
Sunk 20 ships in Operation.
Sunk 10 ships in Survival.
Sunk 30 ships in Operation.
Sunk 20 ships in Survival.
Sunk 30 ships in Survival.
Win 20 Online battles.
Win 10 Online battles.
Win 30 Online battles.
Sunk 30 ships in Online.
Sunk 100 ships in Online.
Sunk 60 ships in Online.
Build 3 Battleships.
Build 3 Carriers.
Build 3 Submarines.