Buy Harmonia Steam Key

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A Harmonia 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 €6.41 (€6.91 with fees, -31%) at Key4Games, Steam Account format · Cheapest official key: €9.99 (no fees) · 5 verified stores, 5 offers in stock · Updated 04h 44min ago.

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Gocdkeys -16% copy Copied!
€7.99 €6.71 -30%Save €3 vs Steam
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Region Global
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PromotediFeatured placement paid by the storeCheapest deal Best rated Product type Steam Account
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Recommended by GoCDKeysiStore recommended by GOCDKEYS for this game
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Final prices with fees

Instant Gaming 4.7 (843.1k)
Steam Card Europe Europe · Steam Wallet credit to buy it on Steam Steam 10 €
€9.79
Steam Card Europe Europe · Steam Wallet credit to buy it on Steam Steam 10 €
€10.64
Steam Card ×2 Europe Europe · Steam Wallet credit to buy it on Steam Steam 5 € + Steam 5 €
€10.70

About Harmonia

Love is the one thing that will never hurt anyone.

<STORY>

This is a story of the distant future.
An immense war left the world broken and torn.
Ashes covered the sky, the land was stripped of vegetation, and water dried up.
As a result, the human population drastically decreased.
The remaining humans huddled together to survive.

During this time, an emotions-capable robot known as a Phiroid woke up in a decayed factory.
Prior to the war, science created these human-like robots capable of feeling emotion.
As new partners for the humans, the Phiroids promised better lives for all of humanity.
However, upon waking, this Phiroid soon realized that its emotions were not functioning.
Its right hand lacked artificial skin and the mechanical parts showed how its production likely went unfinished.
This young male Phiroid had an innate desire to be with humans.
And so it began a journey to obtain its lost emotions, and wandered across this devastated world.
One day, the Phiroid was discovered by a young girl.
Thinking he was a human, she began to look after him.
She brought him to a small, but pleasant town.
While living with the young girl, the Phiroid slowly learned about emotions.

What is Kinetic Novel?
A new form of entertainment for the sole purpose of storytelling -- not a novel, not an anime, not a game -- Kinetic Novel.
Made with the goal of providing the reader with an unprecedented sense of presence and empathy for the characters through the use of a high-quality scenario, graphics, music, and other production values.

<CHARACTER>

“The Emotionless Mechanical Boy” Rei
This young boy awoke to find himself in the remains of what seemed to be a factory.
His right hand lacks artificial skin as he had been abandoned mid-production. A glove always covers the exposed machinery.
He wandered the ravaged landscape, following an innate desire to be with another human. Until one day, he was found by a young girl named Shiona.
Shiona gave him the name Rei.

“The Girl who Sings her Feelings” Shiona(CV:Kaori Mizuhashi)
Shiona is the young girl who discovered Rei. She lives in a church located in one of the makeshift towns of this devastated world.
Next to nothing can erase the smile from her face, and she is often found consoling others.
She frequently refers to the feelings and emotions of people in terms of shapes and colors, which can be difficult to understand.
She loves to sing and often performs in the church or the town square.

“The Blue Little Lady from the Library” Tipi(CV:Misaki Kuno)
This young girl lives in the town's library. For some reason, she is often found crying.
In age of digital books, this strange place for storing physical copies still exists.
Shiona calls her the “blue girl”.
Although the townsfolk know about her, few venture anywhere near.

<STAFF>

Character Design & Original Art : Itaru Hinoue.

Scenario : Tsuzuru Nakamura / Kai
Music : Shinji Orito / Ryo Mizutsuki

Theme Music : “Todoketai Melody”
Lyrics : Kai
Composition : Shinji Orito
Arrangement : Yuichiro Tsukagoshi (NanosizeMir)
Vocals : Ayaka Kitazawa

Insert Song : “Towa no Hoshi e”
Lyrics : Kai
Composition : Tomohiro Takeshita
Arrangement : Meeon
Vocals : Haruka Shimotsuki

How much does Harmonia for PC cost right now?

Harmonia for PC starts at €6.41 (€6.91 with fees) at Key4Games, 31% under the €9.99 (no fees) of the official store — but that is a shared account, not a key of your own. If you want a key tied to your own account, the cheapest is €9.99 (no fees) at Steam.

That €6.41 (€6.91 with fees) already includes the GOCDKEYS16 coupon, so apply it at checkout or the store will show you a higher price.

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

Shared account !
€6.91
with coupon · was €8.17
Cheapest, but the game is not yours
Steam Key
€9.99
Stays on your account for good
Steam Gift
€11.03
Pricier and more likely to fail

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

That €9.99 (no fees) key is expensive for what it usually costs.

  • Those €9.99 (no fees) are 18% above what it usually costs, measured on the store price.
  • Only 1 stores sell the Steam Key, and with that little competition the price barely moves.
  • Across the 1,824 days we have tracked it, it has only been pricier than today on 84 days. The lowest it has ever cost is €2.99.
If you do not need it today, waiting pays off: we have seen it at €2.99 and right now you would pay €7.00 more. We will tell you the day it drops.

Worked out from 1,914 daily records of the Steam Key for Harmonia across 3 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.

Are these stores safe to buy Harmonia from?

One caveat worth €0.30 (€0.10 with fees): the €6.41 (€6.91 with fees) at Key4Games is the cheapest, but that store carries only 37 Trustpilot reviews, so there is barely any track record behind it. Difmark sells the same shared account for €6.71 (€7.01 with fees) — €0.30 (€0.10 with fees) more — backed by 14.2k reviews and a 4.1 out of 5, which is a small premium for a seller thousands of buyers have already tested.

Which Harmonia format should you buy?

With the shared account at Key4Games you log into an account that already owns the game: it is the cheapest route, but it never becomes yours and the seller keeps the credentials. If they ever lose or change them, you lose access.

The key at Steam costs €3.58 (€3.08 with fees) more, but you redeem it on your own account and the game stays there for good. That is the difference between renting and buying.

The 2 Steam Gift offers are pricier than the key and leave more room for error, because they depend on the region and on Steam friendship.

Can you activate Harmonia in US?

All 5 offers are Global, so the code redeems on any account no matter where it was created.

Harmonia is a graphic adventure novel with oriental graphics, typical of anime, which will put us in the distant future, where Earth has been devastated by a cruel war that has left humanity totally decimated. Now, the few survivors must unite to try to survive in this desolate world full of chaos and destruction. Before the Great War, humanity was able to build robots with the uncanny ability to feel emotions, and now, one of those robots, wake up in one of the factories razed before creating these devices. Along with this robot we will embark on an adventure to recover their lost emotions, through a graphic novel with a high quality both in graphics and soundtrack. Remember also that Gocdkeys is a price comparison and does not sell anything directly, but we offer support to our users (through the Contact tab) to solve any problems that may arise with any of the online stores.

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

It is a key that will allow you to download the game Harmonia on your PC from official download platforms.
As of 14/11/2026, in United States, the best price we have found in our selection of online stores that include the key for Harmonia on PC is €9.99 (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 Harmonia 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 Harmonia , 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.

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