Supremacy at sea
Win 100 games
Triumph is not an easy task
Win a game in hard difficulty
All in, all the time
Win 10 games in hard difficulty
Top of the class
Achieve 50% accuracy in a single game
Welcome, Commander
Rank up for the first time
Ship sunk!
Destroy 100 ships
Leave no ship afloat!
Destroy 500 ships
No ship in sight!
Destroy 1000 ships
Mission accomplished
Collect 12 medals
It's the will, not the skill
Collect 38 medals
No shortcuts
Collect 128 medals
Success is no accident
Get a score of 300 points or more
It's a hit!
Hit a ship four times in a row