Trophies (North American version):

Bronze trophy
Completed all SONOBUOY – Changed all SONOBUOY batteries and restarted.

Silver trophies
Cleared all Episodes – All episodes are cleared.
Completed Aqua Library [small creature] Registry – Registered all registerable [small creatures] in Aqua Library.
Completed Aqua Library [middle creature] Registry – Registered all registerable [middle creatures] in Aqua Library.
Completed Aqua Library [large creature] Registry – Registered all registerable [large creatures] in Aqua Library.
Completed Aqua Library [discovery] Registry – Registered all registerable [discoveries] in Aqua Library.

Gold trophy
Completed Aqua Library Registry – Registered all registerable items in Aqua Library.

Platinum trophy
Platinum trophy – Earn all Bronze, Silver, and Gold trophies.

Trophies (Japanese version):

Bronze trophies
Completed “Butterflyfish” series – Butterflyfish series 16 varieties completed. Teardrop Fish, Pennant Fish, Beaked fish, Blue Blotch Fish, Threadfin Fish, Fourspot Fish, Raccoon Fish, Tinker
Completed “Clownfish” series – Clownfish series all 7 varieties completed. Ocellaris Fish, Tomato Fish, Clownfish, Saddleback Fish, Pink Anemonefish, Yellow Fish, Wide-Band Anemonefish
Completed “Flat Fish” series – Flat fish series all 6 varieties completed. Olive Flounder, Halibut, Littlemouth Flounder, Flathead Flounder, Stone Flounder, Ridged-Eye Flounder
Completed “Moray Eel” series – Moray eel series all 4 varieties completed. Ribbon Eel, Moray Eel, Leopard Moray Eel, Giant Moray
Completed “Ocean Sunfish” series – Ocean sun fish series all 3 varieties completed. Ocean Sun Fish, Opah, Slender Sunfish
Completed “Puffer Fish” series – Puffer fish series all 9 varieties completed. Blackspotted Puffer, Valentinni
Completed “Seahorse” series – Seahorse series all 5 varieties completed. Seahorse, Great Seahorse, Spotted Seahorse, Leafy Sea Dragon, Weedy Sea Dragon
Completed all SONOBUOY – Changed all SONOBUOY batteries and restarted.
Completed Atlantic footballfish (singer) – Sonar games for Atlantic Footballfish (singer) all cleared.
Completed Black pyramid butterflyfish (singer) – Sonar games for Black Pyramid Butterflyfish (singer) all cleared.
Completed Bottle-nose dolphin (singer) – Sonar games for Bottle-nose Dolphin (singer) all cleared.
Completed Clownfish (singer) – Sonar games for Clownfish (singer) all cleared.
Completed Coelacanth (singer) – Sonar games for Coelacanth (singer) all cleared.
Completed Emperor angelfish (singer) – Sonar games for Emperor Angelfish (singer) all cleared.
Completed Great seahorse (singer) – Sonar games for Great Seahorse (singer) all cleared.
Completed Green sea turtle (singer) – Sonar games for Green Sea Turtle (singer) all cleared.
Completed Manta ray (singer) – Sonar games for Manta Ray (singer) all cleared.
Completed Moorish idol (singer) – Sonar games for Moorish Idol (singer) all cleared.
Completed Napoleonfish (singer) – Sonar games for Napoleonfish (singer) all cleared.
Completed Nautilus (singer) – Sonar games for Nautilus (singer) all cleared.
Completed Ocean sun fish (singer) – Sonar games for Ocean Sun Fish (singer) all cleared.
Completed Palette surgeonfish (singer) – Sonar games for Palette Surgeonfish (singer) all cleared.
Completed Pelican eel (singer) – Sonar games for Pelican Eel (singer) all cleared.
Completed Picasso triggerfish (singer) – Sonar games for Picasso Triggerfish (singer) all cleared.
Completed Porcupinefish (singer) – Sonar games for Porcupinefish (singer) all cleared.
Completed Royal angelfish (singer) – Sonar games for Royal Angelfish (singer) all cleared.
Completed Royal gramma (singer) – Sonar games for Royal Gramma (singer) all cleared.
Completed Threadfin butterflyfish (singer) – Sonar games for Threadfin Butterflyfish (singer) all cleared.
Discovery of “Atlas’s Pillars” – Discovery of “Atlas’s Pillars”
Discovery of “Gate of Adventure” – Discovered “Gate of Adventure”
Discovery of “Hina’s Backyard” – Discovered “Hina’s Backyard”
Discovery of “Refuge of Tuna” – Discovered “Refuge of Tuna”
Discovery of “Sea of Calling” – Discovered “Sea of Calling”
Discovery of “Sea of Melody” – Discovered “Sea of Melody”
Discovery of “Sea of Prayer” – Discovered “Sea of Prayer”
Discovery of “Sea of Revelation” – Discovered “Sea of Revelation”
Discovery of “Sea of Whisper” – Discovered “Sea of Whisper”
Discovery of “Shrine” – Discovered “Shrine”
Discovery of “World Navel” – Discovered “World Navel”

Silver trophies
“Meme Panel” released all – All Meme Panel released.
“Meme Tree” completed – All Meme trees bore fruit.
Clear all the episodes – Clear all of the episodes.
Completed Aqua Library Discovery Registry – Registered all registerable discoveries in Aqua Library.
Completed Aqua Library Large Creature Registry – Registered all registerable large creatures in Aqua Library.
Completed Aqua Library Middle Creature Registry – Registered all registerable middle creatures in Aqua Library.
Completed Aqua Library Small Creature Registry – Registered all registerable small creatures in Aqua Library.
Released all Bill’s logs – All Bills logs are released.

Gold trophies
Cleared all Sonar Games – All sonar games are cleared.
Completed Aqua Library Registry – Registered all registerable items in Aqua Library.

Platinum trophy
Platinum Trophy – Earn all Bronze, Silver, and Gold trophies.