The Sunken Treasures Add-on for Clank! has 11 achievements.
Complete all Sunken Treasures challenges on Normal difficulty.
Complete all Sunken Treasures challenges on Heroic difficulty.
Trigger 2 or more "when discarded" effects in a single turn.
Take no damage from flooded rooms in a game where you didn't buy SCUBA.
Avoid damage from flooded rooms 12 times with SCUBA across any number of games.
Gain 12 or more gold by defeating the Goldfish in a single game.
Acquire at least 1 Black Pearl in each of 5 games.
Acquire at least one Crown and score the 7 vp from Grand Plan.
Use Pipe Organ to increase the rage track to its maximum.
Gain 5 or more gold from Treasure rooms in a single game.
Make 6 or more Clank! in a single turn.