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Under the Island
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A 2D Action RPG set in a fantasy world inspired by the 1990s. Explore an island, fight monsters, solve puzzles and uncover the mystery of an ancient civilization. Help the inhabitants and interact with the plants and animals of the island.
PlayStation 4 · Feb 17, 2026
Worldwide · Exact date · Full release · IGDB
PlayStation 5 · Feb 17, 2026
Worldwide · Exact date · Full release · IGDB
Xbox Series X|S · Feb 17, 2026
Worldwide · Exact date · Full release · IGDB
Nintendo Switch · Feb 17, 2026
Worldwide · Exact date · Full release · IGDB
PC (Microsoft Windows) · Feb 17, 2026
Worldwide · Exact date · Full release · IGDB
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33 achievements available.
Hidden until unlockedSteam
Give the Moray duo a triple lesson in defeat!
LockedSteam
Cuteness multiplied! Reunite all the kittens with the cat mom.
LockedSteam
A wise sage once said, "be nice to animals"
LockedSteam
Hidden until unlockedSteam
Complete Coconut-Golf with just two hits!
LockedSteam
What a haul! Catch all fish species.
LockedSteam
First class post! Deliver all letters.
LockedSteam
Bear witness to the ancient legend!
LockedSteam
Find all of the hidden music tapes
LockedSteam
Hidden until unlockedSteam
Hidden until unlockedSteam
Hidden until unlockedSteam
Save Seashell Island!
LockedSteam
Let's go on an adventure, trusty weapon in hand!
LockedSteam
Hidden until unlockedSteam
Ramen is life! Buy a bowl of ramen.
LockedSteam
Upgrade the Hockey-Stick
LockedSteam
It's time to go boom! Get the bombs from Betty.
LockedSteam
Good boy! Give a dog a treat and make friends.
LockedSteam
Hidden until unlockedSteam
Reach the maximum number of life containers
LockedSteam
Be mean to cats!
LockedSteam
Unlock all the pages of the Monster Encyclopaedia
LockedSteam
Find a way into the Moray Gang's hideout.
LockedSteam
Play the Arcade Monkey minigame!
LockedSteam
Finish the Snowboard Minigame in under 2 Minutes
LockedSteam
You've unravelled the mysteries of Torogami's questions!
LockedSteam
Uncover 100% of the map
LockedSteam
Every journey starts somewhere! Uncover 25% of the map
LockedSteam
Getting there! Uncover 50% of the map
LockedSteam
Unlock all fast travel points!
LockedSteam
Build the Museum for a certain new friend!
LockedSteam
Community notes
