Buy Opus Magnum CD Key for PC

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The cheapest price is 15.46€ at Gamivo with a rating of 3.8 (49.4k reviews) · Version Steam Key · Region Global · We compare prices at 11 verified stores with 19 offers in stock · Updated on 03/08/2026 09h 36min. ago

View 19 offers from €15.46
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  • We will start the verification process of your account, which may take 48-72 hours.
  • If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
  • For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
  • Your tickets will disappear from your account
  • This promotion is only available to US, UK and EU users.
  • Game redemption is only allowed once every 6 months per user.
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Taxes not included! Taxes included!
Prices without final payment fees but with discount coupons applied. Prices include payment fees and any store discount code applied.
Key stores
Promoted store
4.1 (12.1k)
Coupon
Gocdkeys -16% copy Copied!
€20.83 €17.50
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€1.46
3.8 (49.5k)
Subscription from 2.01€/month
-9%
Coupon
GCDKGamivo -17% copy Copied!
€18.19 €15.10 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€2.55
4.4 (15.1k)
Coupon
GCDK13 -13% copy Copied!
€18.49 €16.09
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.91
4.3 (2.7k)
Subscription from 4.99€/month
-8%
Coupon
GOCDKEYS10 -10% copy Copied!
€17.94 €16.15
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€2.32
4.6 (118.9k)
Subscription from 2.99€/month
-15%
Coupon
AUGGOC10 -10% copy Copied!
€17.98 €16.18 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€1.98
4.2 (17.2k)
Coupon
GCDK14DEAL -14% copy Copied!
€19.03 €16.37
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€2.09
4.3 (2.7k)
Subscription from 4.99€/month
-8%
Coupon
GOCDKEYS10 -10% copy Copied!
€18.35 €16.52
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€2.37
4.4 (309.2k)
Coupon
GOCDKEYS10 -10% copy Copied!
€18.50 €16.65 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€1.42
4.7 (830.7k)
No code available
€17.69
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.35
4.4 (309.2k)
Coupon
GOCDKEYS10 -10% copy Copied!
€20.31 €18.28 How to get this price
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€1.56
4.4 (309.2k)
Coupon
GOCDKEYS10 -10% copy Copied!
€20.33 €18.30 How to get this price
US Icon
Region US
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€1.56
4.3 (16.3k)
Subscription from 2.49€/month
-15%
Coupon
SEAL17CDK -17% copy Copied!
€22.05 €18.30
Global Icon
Region Global
Steam Gift
Product type Steam Gift
Standard
Edition Standard
Description Icon
Fees +€2.36
4.0 (344.2k)
Coupon
GCKG2AV6R3N -12% copy Copied!
€18.65 €16.41 How to get this price
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.06
4.6 (118.9k)
Subscription from 2.99€/month
-15%
Coupon
AUGGOC10 -10% copy Copied!
€21.42 €19.28 How to get this price
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€2.36
4.0 (344.2k)
No code available
€25.34 How to get this price
Global Icon
Region Global
Steam Gift
Product type Steam Gift
Standard
Edition Standard
Description Icon
Fees +€0.08
4.0 (344.2k)
No code available
€29.14 How to get this price
Europe Icon
Region Europe
Steam Gift
Product type Steam Gift
Standard
Edition Standard
Description Icon
Fees +€0.09
4.0 (344.2k)
No code available
€33.23 How to get this price
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.10
4.2 (29.7k)
Coupon
Gocdkeys12 -12% copy Copied!
€253.23 €222.84
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€35.85
4.2 (29.7k)
Coupon
Gocdkeys12 -12% copy Copied!
€447.01 €393.37
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€62.98
Go to FAQ's
Gocdkeys Recommendations What are you looking for? Select your region Which version do you prefer? Search results

If you want to pay the minimum, the offer from Gamivo in KEY format is the best option from 15.46€

The official price is unknown, but buying from third parties is usually cheaper.

Most users have had positive experiences buying at Instant Gaming4.7(830.7k) which has an offer with a price of 17.69€

How much does Opus Magnum for PC cost right now?

Opus Magnum for PC starts at €15.46 at Gamivo, a Steam key.

That €15.46 already includes the GCDKGamivo coupon, so apply it at checkout or the store will show you a higher price.

There are 19 offers across 11 stores, 17 of them in stock right now, which is what the price above is picked from.

Which format should you buy?

By format: Steam Key from €15.46 and Steam Gift from €18.30.

Can you activate it in your region?

13 of the 19 offers work on US — the Global ones plus the ones issued for your own region.

So, which Opus Magnum deal should you buy?

€15.46 at Gamivo is the one to take.

WHAT WILL YOU FIND IN GOCDKEYS?


You will find a price comparison in different stores of the standard edition for PC of the video game Opus Magnum in Steam Key format, so it is easier to find the cheapest price or the best offer.

REASONS TO BUY Opus Magnum FOR PC


1- Un jeu de puzzle et d'alchimie.
2- Résolvez les multiples puzzles pour passer au niveau suivant.
3- Concevez et débloquez des machines alchimiques.

WHAT IS Opus Magnum ABOUT?


- Profitez des multiples puzzles et énigmes en utilisant la logique pour débloquer toutes sortes de contenus alchimiques.

- Vous faites partie de la Maison de Van Tassen en tant qu'alchimiste en chef, vous devez remplir vos fonctions et faire plaisir aux seigneurs avec de nouvelles découvertes.

- Vous aurez toutes sortes de mécanismes et de pièces que vous devrez faire fonctionner en les positionnant de telle sorte que le mécanisme fonctionne correctement et puisse effectuer son travail alchimique.

- Complétez les formules et découvrez-en de nouvelles pour continuer à augmenter les récompenses et le prestige que vous obtenez.

Most common FAQs when buying Opus Magnum for PC in digital format:

It is a key that will allow you to download the game Opus Magnum on your PC from official download platforms.
As of 03/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Opus Magnum on PC is €15.46.
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 Opus Magnum 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 Opus Magnum, 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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What do our users think of Opus Magnum for PC Digital?

5/5 (1 Comments)

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About of Opus Magnum

Release date 02/09/2021
Users rating
5/5 (1 Comments)
Categories
Simulation Simulation

Reviews

US 2

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