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A Melatonin Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €7.49 (no fees) at Steam · 5 verified stores, 6 offers in stock · Updated 09h 14min ago.

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Difmark Digital Keys 4.1 (14.2k)
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G2A 4.0 (346.2k)
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Region Global
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G2A 4.0 (346.2k)
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€10.25 How to get this priceHow to get
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Gameboost 4.4 (15.1k)
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Steam Key
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Steam Key
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Official stores
Steam 1.8 (3.7k)
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€7.49
Store Steam
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Steam Key
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About Melatonin



Melatonin is a rhythm game about dreams and reality merging together. It uses animations and sound cues to keep you on beat without any intimidating overlays or interfaces. Harmonize through a variety of dreamy levels containing surprising challenges, hand-drawn art, and vibrant music.



Melatonin explores the relationship between the dreams we have when we’re asleep and the experiences we go through when we’re awake, through unique rhythm game levels. Hand-drawn in a colorful and detailed visual style, with music produced to flow hand-in-hand with the gameplay and visuals, you will piece together elements about the main character’s life as you dive deeper and deeper into their dreams at night.

Features


  • Discover over 20 dreamy levels spread across 5 chapters, with every level introducing a new song.
  • Unlock a Hard Mode that will truly test your rhythm.
  • Experience Melatonin from a new perspective by unlocking fun level Mashups.
  • Make the rhythm game level of your dreams with an easy to use Level Editor.
  • Use Practice Mode to guide you through each level.
  • Try out plenty of assist features if you’re feeling lost.

How much does Melatonin for PC cost right now?

Melatonin for PC starts at €7.49 (no fees) at Steam, a Steam key.

Supply is thin — 6 offers from 5 stores — and thin supply keeps prices steady rather than falling.

That puts it 50% under its average of €14.99 since 2023, so today is a better entry point than most days of its life.

Steam Key
€7.49
Stays on your account for good
Steam Gift
€10.25
Pricier and more likely to fail

Is it worth buying the Steam Key for Melatonin now or waiting?

That €7.49 (no fees) key is at one of its best prices.

  • Those €7.49 (no fees) are 46% below what it usually costs, measured on the store price.
  • Only 3 stores sell the Steam Key, and with that little competition the price barely moves.
  • Not counting today, only 97 days out of the 529 days on record were this cheap or cheaper; the lowest it has ever cost is €4.99.
At this price it is worth buying the Steam Key now: what you stand to gain by waiting is a few euros, and it is not guaranteed.

Worked out from 649 daily records of the Steam Key for Melatonin across 7 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Which Melatonin format should you buy?

By format: Steam Key from €7.49 (no fees) and Steam Gift from €10.25 (€10.54 with fees).

Can you activate Melatonin in US?

4 of the 6 offers work on US — the Global ones plus the ones issued for your own region.

Is Melatonin worth it?

Critics landed at 78 out of 100 across 24 reviews, with 83% of them recommending it.

WHAT WILL YOU FIND IN GOCDKEYS?


You will find a price comparison of the digital version, in Steam Key or Steam Gift format, for PC of the video game Melatonin, to make it easier for our users to find the best prices and offers in the most prominent online stores to make it easier to find the cheapest price or the best deal.

WHAT YOU SHOULD KNOW BEFORE BUYING Melatonin STEAM KEY?


What is the Melatonin STEAM Key?

Relax, it's nothing unusual, in fact it's the most common method of buying pc games!

A Key is a digital code (a set of letters and serial numbers) that you can redeem quickly and easily within the official Steam video game platform in exchange for a digital copy of Melatonin for PC.

What does this product include?

Everything you need to start playing from home in minutes!

It includes the Melatonin video game for PC, although some stores may include special editions with additional content such as a Deluxe or Ultimate edition. Also some stores may sell "Preorder Bonus" which means that version comes with extra content, such as DLC or cosmetics.

Are there regional restrictions for this PC game?

Beware, many of the Steam Gift that stores sell are region locked!

This product can be global or include region restrictions that only allow you to activate it in specific areas of the world such as Europe, USA or UK. Check carefully! We will tell you if there are regional restrictions.

If it is a STEAM Key it does not usually have a regional lock, but STEAM Gift usually do have regional locks.

How will I receive the Melatonin key after I buy it?

In the easiest way you can imagine, directly to your email in minutes!

Your product will be delivered immediately after payment through your email, where you will receive a digital code, also called CD Key, which you can redeem without problems in the official Steam store.

How do I activate the Melatonin Steam Key in my account?

If it's a STEAM Key it's very simple, but a STEAM GIft has a little more complication!

- If you don't already have the Steam video game platform installed on your PC, go to STEAM and click on the "Install Steam" icon in the top right.
- If you already have Steam installed on your PC, log in to your personal account. If you do not have a Steam account, you must register by selecting the "Login" option and then clicking on the "Join Steam" icon.
- Go to the "Games" section in the main MENU.
- Select the option "Activate Product on Steam".
- Follow the instructions on the screen and enter the Melatonin Key that you have previously received in the mail.
- The download will start automatically.

REASONS TO BUY Melatonin FOR PC


Melatonin is a unique rhythm game that creatively combines dreams and reality. Through intuitive animations and sound cues, you will be immersed in a world without overlays or intimidating interfaces, allowing you to keep up without unnecessary distractions.

With a wide variety of dreamlike levels, Melatonin will challenge you with unexpected surprises and obstacles. Each level is meticulously hand-drawn in a colorful and detailed visual style, giving you a visually captivating experience. In addition, the vibrant and specially produced music blends perfectly with the gameplay and visuals, creating an immersive atmosphere.

As you progress through the game, you will discover how Melatonin explores the relationship between the dreams we have when we are asleep and the experiences we have when we are awake. Through the uniquely paced levels, you'll unravel key elements about the lives of the main characters, becoming more and more immersed in their fascinating nighttime dreams.

With over 20 dreamlike levels spread over 5 chapters, each accompanied by a captivating new song, Melatonin offers a rich and varied gameplay experience. In addition, you will be able to unlock a Hard Mode that will test your rhythmic skills to the max.

The game also features an easy-to-use level editor, allowing you to create your own dream levels and customize your playing experience. If you need to practice or feel more comfortable, you can use the practice mode that will guide you through each level. Also, if you feel lost, Melatonin offers several assistance features to help you in your progress.

Melatonin has been optimized to be fully compatible with Steam Deck, a portable gaming platform, and features a color mode specifically calibrated for the Steam Deck screen, ensuring a visually stunning and seamless experience on this platform.

Most common FAQs when buying Melatonin for PC in digital format:

It is a key that will allow you to download the game Melatonin on your PC from official download platforms.
As of 03/10/2026, in United States, the best price we have found in our selection of online stores that include the key for Melatonin on PC is €7.49 (no fees).
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Melatonin to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Melatonin, and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

What do our users think of Melatonin for PC Digital?

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Share your thoughts about this game

Melatonin

Is it worth it?

83

Critics Rating

80

Player Rating

OpenCritic Strong

Strong

Steam
Very Positive 7,563 reviews on Steam
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Write a review

What the press says

US 19 PT 2

Gameffine

100

Melatonin is an action-musical Indie game that challenges players through a set of mini-games. Each mini-game has its own rhythm to master. Moreover, players can... Read more

Thumb Culture

100

Considering just how simple the basic gameplay is, the combination of the stunning art style and the chill lo-fi vibes of the soundtrack make this... Read more

GameLuster

90

Melatonin combines colourful art and catchy music to tell a story of how dreams can be an escape from reality. It is the perfect game... Read more

NintendoWorldReport

90

You can even edit each of the non-mashup levels to make your own customized version. From both a gameplay and presentation standpoint, what's here is... Read more

About the game

Release date
18 May 2023
Genre
Adventure Indie Action
Modes
Singleplayer
Setting
Colorful Relaxing Hand-drawn
Languages
English* French* German*

* languages with full audio

Requirements

Minimum:
  • Windows 10/11
  • 1.6 GHz or faster
  • 4 GB RAM
  • 2 GB available space
  • Additional Notes: Bluetooth audio not recommended due to latency
Minimum:
  • Mac OS X 10.13+
  • 1.6 GHz or faster
  • 4 GB RAM
  • NOT compatible with Macs using AMD Radeon HD 6750M
  • 2 GB available space
  • Additional Notes: Bluetooth audio not recommended due to latency

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