Destroyer Destroyer
Not unlocked yetSink twenty destroyers in campaign mode.
Crossing the T
Not unlocked yetSink one hundred ships in campaign mode.
Captured the Flag
Not unlocked yetCapture fifty ports.
Ship Wreck
Not unlocked yetSink to the bottom of the sea.
Atlantic Star
Not unlocked yetComplete the Atlantic campaign as USA or Britain.
Pacific Star
Not unlocked yetComplete the Pacific campaign as USA or Britain.
Mediterranean Star
Not unlocked yetComplete the Mediterranean campaign as USA or Britain.
War Hero
Not unlocked yetComplete all the campaigns.
History Buff
Not unlocked yetWin all the historical battles.
Accumulator
Not unlocked yetEarn one hundred million warbonds in a single campaign.
Money Maker
Not unlocked yetEarn five hundred million warbonds in a single campaign.
Against the odds
Not unlocked yetSink three combat ships in battle when commanding a single ship.
Risk Taker
Not unlocked yetSink six combat ships in battle when commanding a single ship.
Warlord
Not unlocked yetSink ships from each ship category.
Sea King
Not unlocked yetOwn at least one ship of every category.
Covert Intelligence
Not unlocked yetRecover covert intelligence.
Captured Captain
Not unlocked yetCapture an enemy captain.
Captured Enemy Operative
Not unlocked yetCapture an enemy operative.
Atlantic Cross
Not unlocked yetComplete the Atlantic Campaign as Germany.
Pacific Rising Sun
Not unlocked yetComplete the Pacific Campaign as Japan.
Honor, Courage, Commitment
Not unlocked yetComplete a campaign on Hard difficulty.
Blood, Toil, Tears and Sweat
Not unlocked yetComplete a campaign on Expert difficulty.
Wolf Pack
Not unlocked yetSink at least four enemies in combat with a fleet of submarines.