Base game
- The Last Merrow Meet the Merrow 65.2%Common
- Your Watch is Over Defeat the Watcher 34.3%Rare
- Aquatic Laser Show Activate the Deeplight 23.6%Rare
- Poor Turtles Defeat the Fomori Boss 19.7%Rare
- The Inner Sanctum Commune with the giant seahorse 17.2%Rare
- Sea Saver Destroy the Forbidden City forever 15.6%Rare
- Feast for a Queen Feed the Queen Leviathan 9%Very rare
- Gearhead Purchase all upgrades 9.8%Very rare
- Merryn and Goliath Kill a Tremorclaw Crab as Merryn 5.6%Very rare
- Rest in Pieces Pay your respects to the Watcher and drop a flower on her final resting place 5.4%Very rare
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.