Moonstone Island — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Metacritic 80 · Steam 84%)
- The price is well above its low (was €0.40) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Moonstone Island combines everyday island-life simulation with monster collecting, unfolding across an open world spread over a hundred separate islands to discover. Players build friendships, mix potions, capture Spirits, and take part in card-based battles to finish their alchemy training. The game was made by Studio Supersoft and published by Raw Fury in 2023.
Did you know?
It holds a Metacritic score of 80, along with an 84% positive rating on Steam from over 5,000 reviews.
Best price today
€0.79
all-time low: official €4.87 · keyshop €0.40 (+98%)
On Steam: €4.87 — you save 84% here
The cheapest Moonstone Island key right now costs €0.79 at Kinguin — the best of 23 compared offers. The lowest price we have recorded for this game: €0.40. The cheapest official store price is €4.87 at Steam.
The average low over the past 5 months was €0.71.
↳ chosen by the region label on the key — not a guarantee
Prices as of
Kinguin Marketplace
Driffle Marketplace
K4G Marketplace
Gamivo Marketplace
G2A Marketplace
K4G Marketplace
Kinguin Marketplace
Gamivo Marketplace
Driffle Marketplace
Steam Official store
Kinguin Marketplace
G2A Marketplace
G2A Marketplace
G2A Marketplace
Fanatical Official store
Gog Official store
Kinguin Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
There are also offers of another kind (Gift) — show (1)
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
Moonstone Island prices by store 9
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €0.79 |
| K4G | Marketplace | €0.88 |
| Gamivo | Marketplace | €1.04 |
| Driffle | Marketplace | €1.04 |
| G2A | Marketplace | €1.16 |
| Instant Gaming | Marketplace | €1.19 |
| Steam | Official store | €4.87 |
| Fanatical | Official store | €16.89 |
| Gog | Official store | €17.84 |
Lowest — official stores
€4.87
Jul 2026
Lowest — keyshops
€0.40
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.87 | €0.79 |
| Sept 2026 | €4.87 | €0.40 |
| Aug 2026 | €4.87 | €0.60 |
| Jul 2026 | €4.87 | €0.64 |
| Jun 2026 | €4.87 | €1.11 |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Kinguin, K4G, Gamivo, Driffle, G2A, Instant Gaming, Steam, Fanatical
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: K4G, Gog
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Confirm in our Telegram bot — no account, no spam.
All-time low so far: €0.40
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 64-bit | Windows 10 64-bit |
| Processor | Intel Core i5-2300 / AMD Ryzen 3 1200 | Intel Core i5-8400 / AMD Ryzen 7 2700X |
| Memory | 8 GB RAM | 8 GB RAM |
| Graphics | GeForce GTX 460 / Radeon HD 5850 | GeForce GTX 1050 Ti / Radeon R9 280X |
| DirectX | Version 12 | Version 12 |
Similar games
Video reviews
12:14 Moonstone Island Nintendo Switch Review
SwitchUp
9:26 Is Moonstone Island Worth it? | Pokemon Meets Stardew Valley!?
Gym Leader Ed
10:19 Verdict After 20 Hours Played - Moonstone Island Review (Nintendo Switch)
Ircha Gaming
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Moonstone Island be played single-player?
Yes, Moonstone Island is a single-player game.
Does Moonstone Island support a controller/gamepad?
Yes, Moonstone Island has full controller support.
What languages does Moonstone Island support?
Moonstone Island is available in: English, French, German, Spanish - Spain, Japanese, Simplified Chinese, Portuguese - Brazil, Russian.
Does Moonstone Island use Steam Cloud saves?
Yes, Moonstone Island uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Moonstone Island key?
The cheapest Moonstone Island key is currently sold by Kinguin for €0.79. That is the best of 23 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.40.
How much does Moonstone Island cost?
Moonstone Island currently costs from €0.79 — the cheapest offer across the stores we track. For comparison, the game costs €4.87 on Steam, so buying a key saves you about 84%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.