Complete Tortuga
Collect 100 treasures
Complete level 15
Collide two ships for the first time
Swap 100 grids around
Complete 10 levels without sinking
Collect 50 treasures
Complete 1 level in Tortuga without sinking
Complete a level with 2 ships without collisions
Complete 10 levels without using tips
Complete Port Royal
Complete level 10 without tips
Rotate 200 grids
Complete 5 levels in a row without sinking
Swap 50 grids around
Complete 5 levels without tips
Complete level 5
Collect 10 treasures
Rotate 100 grids
Collect 2 different treasures in the same level
Use tips for the first time
Complete the first level
Sink the ship for the first time
Collect your first trasure
Swap one grid for the first time
Rotate one grid for the first time