
Embark on an epic adventure in Under the Island! A 2D action-adventure steeped in ‘90s charm, step into the shoes of Nia, and battle fierce monsters, solve clever puzzles, and explore a world alive with mystery as you race to save your new home before it’s too late.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
About
Uncover a Sinking Mystery
Step into the role of Nia, a newcomer to Seashell Island - and join forces with local girl Avocado to investigate an ominous fate - the island's destined to sink beneath the ocean! Explore colorful regions, battle strange creatures, and uncover the ancient mysteries that could threaten your new home.
Classic Top-Down Adventure
Journey across a lush island, brought to life with vibrant pixel art and timeless top-down exploration. Delve into hidden corners, uncover secrets, and face dangerous foes across diverse, interconnected biomes.
Six Distinct Regions to Explore
From eerie sentient greenhouses, to frozen caverns, and chaotic sawmills, each biome holds its own dangers, upgrades, and treasures to uncover! Become the champion of the cook-off, reunite lost cats, and dodge the rage of the cereal pirates.
Strange Enemies & Unusual Tactics
Face off against vomiting eggplants, tunnelling wolves, and other bizarre creatures. Use artefacts, loot, and new abilities you discover to turn the tide of battle. Befriend animals and see if they can help you on your adventure - particularly if you give them treats!

A Cast of Memorable Characters
Meet the island’s quirky inhabitants, each with their own personality, story, and a role to play in your adventure. Forge friendships, lend a hand, and see how they can aid you in return.
Genres
Sums Steam only; PlayStation, Xbox, GOG, Nintendo publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $14.99−25% | 520reviews | 92% | — | $239.5K |
| $19.99 | 417ratings | 88% | — | not modelled | |
Engagement
Reviews
Themes across 70 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
game was fun overall for a zelda like, got a little confusing on where to go at times but you can just wonder around and figure it out. My only real issue with the game is it wouldn't full screen, I had to window it (no size options) then hide my task bar to see the entire thing so it isn't completely computer compatible, and that the map doesn't show were you are accurately but just the general area you are in. Otherwise lots of fun. Like many of these games take notes of where stuff is you can't get to because you will have to come back and at the end there was still some stuff i couldn't figure out.
great zelda like
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Reviews, worldwide (the counter carries no country): 1/day in the week to Jul 21 → 0.2/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 26 chart moves that followed a price cut of more than 20% went a median of 7 places towards #1, and the 2,400 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, German*, Simplified Chinese, Japanese, Traditional Chinese*languages with full audio support
| $19.99 |
| 40ratings |
| 92% |
| — |
| not modelled |
| $19.99 | 18ratings | 94% | — | not modelled |
| $19.99 | — | — | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 70 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Awesome game! The art is so good and I Ioved how creative is every boss fight! The progression is very well made too. Congrats!
最後までプレイしたのでいくつか良い点と悪い点をレビュー。 良い点 ・ストーリーがさくさく進む。難しい言語などがなくてスムーズに頭に入った。また、翻訳に関しても問題はなかった。 ・パズルがちょうどよく難しい。ゼルダの伝説をプレイしてきた人でも歯ごたえのある問題だった。 ・BGMがいくつか良いものがある。少し聞く時間もあった。 悪い点 ・収集アイテムのヒントが全然ない。マップのどこにあるかもわからず縦横無尽に探すしかない。 ・セリフの構成が良くない。例えばクエストのセリフでA→Bと考えて、Aに問題提起。Bに必要アイテムの有無というのが望ましいが、アイテムを持っている時Bに飛んで一体何のクエストかわからなかった。 ・終わり方があっさりとしてて、演出などで話全体を深掘りしてほしかった。 点数で言うと75点ぐらいでした。 I played through the entire game, so here’s a review of some of the pros and cons. Pros ・The story moves along at a brisk pace. There was no difficult language, so it was easy to follow. I also had no issues with the translation. ・The puzzles are just the right level of difficulty. Even for someone who’s played The Legend of Zelda, they were challenging enough. ・There are some great BGM tracks. I even took a moment to listen to them. Cons ・There are absolutely no hints for collectible items. You have no idea where they are on the map, so you just have to search everywhere. ・The dialogue structure is poor. For example, in quest dialogue, it would be ideal to have a flow like A → B, where A presents the problem and B confirms whether you have the required item. However, when I already had the item, the dialogue jumped straight to B, leaving me completely confused about what the quest was even about. ・The ending felt too abrupt; I wish the story had been explored more deeply through cinematics or other presentation elements. In terms of a score, I’d give it about 75 points.
excellent game , top 3 best after zelda link to the past , and tunic , please make under the island 2 . if you like the game support the devs
Ich liebe dieses Spiel wirklich, aber es fehlt noch irgendeine Mechanik, um die 100% etwas leichter zu erreichen (und ich rede nicht nur von den Steam Achievements). Vielleicht könnte man nach dem letzten Bosskampf ein Item erhalten, wodurch ein Sound abgespielt wird, wenn man in der Nähe einer verschlossenen Kiste/ Herzmünze/ Honeypot ist? Oder man kann sich Schatzkarten kaufen, die das fehlende mit einem X auf der Karte markieren? (oder man könnte sich direkt die Monsterseelen irgendwo kaufen, das würde die Steam Achievements schonmal vereinfachen). Ansonsten liebe ich die Grafik im Spiel, sie hat mich sehr an The Minish Cap erinnert <3 der vibe, die kleinen Secrets und der Einsatz der Items war insgesamt meistens sehr, sehr schön! :)
Fun zelda like game.
A very good Zelda-like. Sometimes a little cryptic and hard to figure out but the art is lovely and the puzzles and side-quests are fun. Great vibe in the story too. Wish there were more guides online because there are so many little secrets to discover. It's a solid 7/10
Really fun little adventure game!
Fantastisches Spiel. Clevere Puzzle-Mechaniken und Exploration alias Zelda Link to the Past & Metroidvania. Unverbraucht, erfrischendes Genre. Respektiert Flora und Fauna! Thx to the Devs.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| — | 0 | — | — | |
| $1.5M | 2.2K | 94% | $21.24 | |
| — | 0 | 0% | $3.99 | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 18 | 94% | $19.99 |
Related
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| $239.5K | 747 | 93% | $9.99 | |
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| $239.6K | 1.3K | 79% | $8.99 | |
| $239.4K | 554 | 75% | $24.99 | |
| $239.7K | 274 | 74% | $22.99 | |
| $239.8K | 1.4K | 89% | $6.99 |