Compare Moonstone Island prices across trusted key stores and find the best deal. Developed by Studio Supersoft. Published by Raw Fury. Released on 9/20/2023. Available on PC. Genres: Adventure, Indie, RPG. Metacritic score: 80/100.

A card-battling creature-collector wrapped inside a cozy life-sim, spread across 100 hand-crafted islands worth actually exploring.

Moonstone Island sits at the crossroads of several genres that rarely talk to each other this politely. It is part life-simulator, part creature-collector, part deck-builder, and part open-world exploration game, all stitched together around the premise of completing your Alchemy training by island-hopping across a sky archipelago. If that pitch sounds like it was assembled from a randomiser, the surprising thing is how coherently it holds together in practice. The core loop pulls you in multiple directions at once, and most of those directions are genuinely rewarding. The creature-collecting side, built around beings called Spirits, is the mechanical heart. You capture Spirits, level them up, and bring them into card-based combat encounters where the deck you construct around their abilities determines how fights play out. This is not a deep Slay-the-Spire style system, and if you arrive expecting that level of complexity you will be mildly underwhelmed. What it does do is give life-sim players a reason to care about their roster beyond aesthetics, and it gives RPG players a tactile reason to engage with the island exploration. The Spirit variety is good enough that a second run with a different team genuinely changes how combat feels, which is the minimum bar for build variety and Moonstone clears it without much fuss. The life-sim layer covers farming, potion brewing, and a village social system where you can befriend and romance a cast of characters with actual personality. The writing here is warmer than the genre average. NPCs have preferences, backstories, and dialogue that evolves meaningfully rather than looping after three exchanges. It does not reach Stardew Valley levels of emotional gut-punch, but it is well above the filler-dialogue baseline that plagues a lot of cozy games. The alchemy progression, your stated reason for being on these islands, ties the crafting and exploration systems together and keeps the mid-game from feeling like a pure open-ended sandbox with no narrative pull. The 100-island structure deserves a specific mention because it could easily have been padding dressed up as content. It mostly is not. Islands have distinct biomes, environmental hazards, and Spirit populations that reward scouting rather than punishing it. Exploration has a low-pressure rhythm that suits the game's tone, though players who want dense quest chains or branching story consequences will notice the world is wider than it is deep. Choices matter in small, personal ways (which relationships you build, which Spirits you commit to, how you sequence your training milestones) rather than in the narrative-branch sense an RPG purist might hope for. If you need your decisions to reshape the world, this is the wrong address. Pace and scope are the honest caveats. Moonstone Island is a game that spreads itself across a long, gentle arc rather than delivering sharp peaks of drama. The early hours can feel slow as systems unlock, and players who need mechanical urgency to stay engaged may drift before the combat and crafting systems fully open up. But for the audience it is clearly built for, which is people who want to spend a dozen cozy hours a week tending a farm, building a Spirit deck, and slowly falling in like with a sky-island neighbour, it delivers that experience with more mechanical texture than most genre peers bother to include. Monika, Scout Team

Moonstone Island

Moonstone Island

Sep 20, 2023Studio SupersoftRaw Fury
GamerScout Says

A card-battling creature-collector wrapped inside a cozy life-sim, spread across 100 hand-crafted islands worth actually exploring.

PC
Steam Deck VerifiedProtonDB Silver
Best Price Available
€0.60
at Kinguin
Lowest tracked: €0.49
Track this price

GamerScout Verdict

A genuinely well-integrated cozy RPG hybrid for players who want creature-collecting with farming roots and low-stakes card combat.

Compare Prices(8 stores)

KinguinBest price
StandardGlobalSteam KeyKey
€0.60
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€0.87-25%
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€0.87-96%
Priced in EUR by the store
Buy
StandardRest of worldSteam KeyKey
€0.99-95%
Priced in EUR by the store
Buy
StandardEurope (EU)Steam KeyKey
€1.12
Priced in EUR by the store
Buy
StandardUnited StatesSteam KeyKey
€1.22-94%
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€1.30-93%
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€1.34
Priced in EUR by the store
Buy

Every store in this table quotes us in euros, so the EUR figure is the price the seller actually set, not our arithmetic — which is why EUR is also the currency we rank in. We only list an offer here when the store gives us its price in euros, so nothing in this table is a number we invented.

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Price History

Lowest tracked
€0.495 Jun 2026
Current best
€0.60
Keyshops
€0.43€0.64€0.84€1.055 Jun29 Jun22 Jul15 Aug7 Sept
5 Jun — 7 Sept
Create alert

Screenshots & Media

About Moonstone Island

Moonstone Island sits at the crossroads of several genres that rarely talk to each other this politely. It is part life-simulator, part creature-collector, part deck-builder, and part open-world exploration game, all stitched together around the premise of completing your Alchemy training by island-hopping across a sky archipelago. If that pitch sounds like it was assembled from a randomiser, the surprising thing is how coherently it holds together in practice. The core loop pulls you in multiple directions at once, and most of those directions are genuinely rewarding. The creature-collecting side, built around beings called Spirits, is the mechanical heart. You capture Spirits, level them up, and bring them into card-based combat encounters where the deck you construct around their abilities determines how fights play out. This is not a deep Slay-the-Spire style system, and if you arrive expecting that level of complexity you will be mildly underwhelmed. What it does do is give life-sim players a reason to care about their roster beyond aesthetics, and it gives RPG players a tactile reason to engage with the island exploration. The Spirit variety is good enough that a second run with a different team genuinely changes how combat feels, which is the minimum bar for build variety and Moonstone clears it without much fuss. The life-sim layer covers farming, potion brewing, and a village social system where you can befriend and romance a cast of characters with actual personality. The writing here is warmer than the genre average. NPCs have preferences, backstories, and dialogue that evolves meaningfully rather than looping after three exchanges. It does not reach Stardew Valley levels of emotional gut-punch, but it is well above the filler-dialogue baseline that plagues a lot of cozy games. The alchemy progression, your stated reason for being on these islands, ties the crafting and exploration systems together and keeps the mid-game from feeling like a pure open-ended sandbox with no narrative pull. The 100-island structure deserves a specific mention because it could easily have been padding dressed up as content. It mostly is not. Islands have distinct biomes, environmental hazards, and Spirit populations that reward scouting rather than punishing it. Exploration has a low-pressure rhythm that suits the game's tone, though players who want dense quest chains or branching story consequences will notice the world is wider than it is deep. Choices matter in small, personal ways (which relationships you build, which Spirits you commit to, how you sequence your training milestones) rather than in the narrative-branch sense an RPG purist might hope for. If you need your decisions to reshape the world, this is the wrong address. Pace and scope are the honest caveats. Moonstone Island is a game that spreads itself across a long, gentle arc rather than delivering sharp peaks of drama. The early hours can feel slow as systems unlock, and players who need mechanical urgency to stay engaged may drift before the combat and crafting systems fully open up. But for the audience it is clearly built for, which is people who want to spend a dozen cozy hours a week tending a farm, building a Spirit deck, and slowly falling in like with a sky-island neighbour, it delivers that experience with more mechanical texture than most genre peers bother to include.

Monika
Monika · Scout Team

RPGs

Tags

steamCreature CollectorDeck-Building CombatLife SimCozySky ExplorationPotion CraftingRomance OptionsOpen World Islands

System Requirements

Minimum

OS
Windows 10 64-bit
Processor
Intel Core i5-2300 / AMD Ryzen 3 1200
Memory
8 GB RAM
Graphics
GeForce GTX 460 / Radeon HD 5850
DirectX
Version 12

Recommended

OS
Windows 10 64-bit
Processor
Intel Core i5-8400 / AMD Ryzen 7 2700X
Memory
8 GB RAM
Graphics
GeForce GTX 1050 Ti / Radeon R9 280X
DirectX
Version…

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Reviews & Ratings

Metacritic
80
Steam
84%(4,779)

Game Info

Developer
Studio Supersoft
Publisher
Raw Fury
Release Date
Sep 20, 2023

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Frequently asked questions about Moonstone Island

How much does Moonstone Island cost?

As of 7 September 2026, the cheapest in-stock offer for Moonstone Island is €0.60 at Kinguin, out of 18 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy Moonstone Island cheapest?

The lowest in-stock price we track for Moonstone Island is €0.60 at Kinguin (7 September 2026). We compare 18 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is Moonstone Island available on?

Moonstone Island is available on PC.

When was Moonstone Island released?

Moonstone Island was released on 20 September 2023.

Who developed Moonstone Island?

Moonstone Island was developed by Studio Supersoft and published by Raw Fury.

Is Moonstone Island worth buying?

Moonstone Island holds a Metacritic score of 80/100, making it one of the standout Adventure titles. See the full reviews, ratings and how-long-to-beat times on this page to decide.