Melatonin — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Steam 94%)
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Melatonin is a rhythm game about dreams and reality merging together. Rather than intrusive on-screen prompts, it relies on animations and audio cues to keep you on beat across a series of dreamy levels with hand-drawn art and vibrant music.
Did you know?
A rhythm game about dreams and reality merging that relies on animations and audio cues instead of on-screen prompts, with hand-drawn art across dreamy levels.
Best price today
€7.49
all-time low: official €7.49 · keyshop €16.95 near low
The cheapest Melatonin key right now costs €7.49 at Steam — the best of 2 compared offers. The lowest price we have recorded for this game: €7.49.
The average low over the past 5 months was €13.49.
Prices as of
Steam best price Official store
Epic Official store
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.
Melatonin prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €7.49 |
| Epic | Official store | €14.99 |
Lowest — official stores
€7.49
Oct 2026
Lowest — keyshops
€16.95
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €7.49 | — |
| Sept 2026 | €14.99 | €16.95 |
| Aug 2026 | €14.99 | — |
| Jul 2026 | €14.99 | — |
| Jun 2026 | €14.99 | — |
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: Steam
- Epic key — open Epic Games Launcher → profile (top right) → Redeem Code → enter the key. Stores with this activation: Epic
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All-time low so far: €7.49
System requirements
| Minimum | |
|---|---|
| OS | Windows 10/11 |
| Processor | 1.6 GHz or faster |
| Memory | 4 GB RAM |
| Storage | 2 GB available space |
Similar games
Video reviews
2:21 What is melatonin -- and should you take it to fall asleep? | Sleeping with Science
TED
4:05 Melatonin for Sleep: DOES IT ACTUALLY WORK?! | Doctor ER
Doctor ER
11:49 Melatonin: Should You Stop Taking It?
Talking With Docs
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can Melatonin be played single-player?
Yes, Melatonin is a single-player game.
Does Melatonin support a controller/gamepad?
Yes, Melatonin has full controller support.
What languages does Melatonin support?
Melatonin is available in: English, French, German, Japanese, Korean, Portuguese - Brazil, Simplified Chinese, Spanish - Latin America and 2 more.
Does Melatonin use Steam Cloud saves?
Yes, Melatonin uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Melatonin key?
The cheapest Melatonin key is currently sold by Steam for €7.49. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €7.49.
How much does Melatonin cost?
Melatonin currently costs from €7.49 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
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.