In Under The Island, there are a plethora of fun and challenging activities to do across Seashell Island, many of which have trophies/achievements tied to them. But some can be hard to figure out, or even find in the first place! So, here is our Gone Fishin’ trophy/achievement guide for Under The Island!
Check out our Under The Island Review for our full thoughts on the game.
Gone Fishin’ Trophy Guide
To unlock the Gone Fishin’ trophy/achievement in Under The Island, you need to have one of all eight water creatures you can collect in your inventory.

While some of these can be earned by defeating certain enemies, you can collect every type only after you unlock the Hiku-Bird at the Lighthouse as part of the story.


With your Hiku-Bird, you can fish by highlighting dark patches in bodies of water and having your Hiku-Bird sit there until a prompt tells you to call it back.


Eel, Perch, Trout (1, 2, 3/8)
The Eel, Perch, and Trout are freshwater fish, so you can find them in any ponds, rivers, and lakes you find across Seashell Island. You can also get a Perch from defeating



Jellyfish, Seahorse (4, 5/8)
Both the Jellyfish and the Seahorse are saltwater creatures, so you will find them by fishing for them in the ocean surrounding Seashell Island.


Mackerel (6/8)
I was only able to find the Mackerel when fishing with my Hiku-Bird on the Southwest beach of Seashell Island.


Crab, Rockfish (7, 8/8)
The Crab and Rockfish can be found in all types of water, so you’ll likely come across both while fishing for the other six. You might also get a Crab from defeating one of the crab enemies.


Once you have one of each type of aquatic creature, you will unlock the Gone Fishin’ trophy/achievement!
That was our Gone Fishin’ trophy/achievement guide for Under The Island! We hope it was helpful, and you can find more Under The Island guides below.
Are you enjoying Under The Island? Are you struggling with any of its trophies/achievements? Let us know in the comments below, and join the Gamer Social Club Discord to chat with others about your favourite games, play in community game nights, take part in giveaways, and more!