A Poke in the Eye
Around the World
Sail your sub more than 40,075 km.
Avenging Angel
Sink an enemy ship after your sub has been destroyed.
Battered and Bruised
Bumper Boats
By the Book
Complete all tutorials.
Conscientious Objector
Deep Sea Driving
Take your sub below 230m without imploding.
Harder Than It Sounds
Complete the “Target three ships” combat tutorial.
Iron Cross 1st Class
Sink 3 million tons.
Iron Cross 2nd Class
Sink 1 million tons.
Kamikaze Ace
Sink a ship by ramming it.
Knight's Cross
Sink 10 million tons.
Marathoner
Sail your sub more than 500,000 km.
Million K
Sail your sub more than 1 million km.
Out of Warranty
Sail your sub more than 100,000 km.
Pac-Man
Use up all Resupply Points on a patrol.
Pressure Cooker
Take your sub below 250m without imploding.
Punching Bag
Rank: Admiral
Successfully completed a Patrol at Sim difficulty.
Rank: Captain
Successfully completed a Patrol at Medium difficulty.
Rank: Commander
Successfully completed a Patrol at Easy mode.
Rank: Commodore
Successfully completed a Patrol at Hard difficulty.
Rank: Ensign
Successfully completed a Single Mission at Easy difficulty.
Rank: Lieutenant
Successfully completed a Single Mission at Hard difficulty.
Rank: Lieutenant Commander
Successfully completed a Single Mission at Sim difficulty.
Rank: Lieutenant Junior Grade
Successfully completed a Single Mission at Medium difficulty.
Retired to Gilligan's Island
Ring the Bell
Thoroughly Tenderized
Torpedo Ace
Complete a patrol in which every torpedo scores a hit.
Unnecessary Roughness