What is the key for Quantum Apex on PC?

It is a key that will allow you to download the game Quantum Apex on your PC from official download platforms.

What's the best price for buying the key of Quantum Apex for PC?

As of 27/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Quantum Apex on PC is €0.79.

Why is the Steam Key of Quantum Apex safer than the account format?

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 Quantum Apex to your game library. The account format requires more complicated steps and is more prone to errors during activation.

What issues can arise when activating a Steam Key of Quantum Apex?

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 Quantum Apex, and they will provide a new key. You can also contact us, and we’ll help you out.

How long will I have to wait to receive the Steam Key of Quantum Apex after purchasing it from a store?

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.

What guarantee do I have that the listed stores are reliable?

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.

Buy Quantum Apex Steam Key

Gallery

Quantum Apex Steam Key: compare prices (August 2026)

A Quantum Apex 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 €0.79 at Steam · 1 verified stores, 1 offers in stock · Updated 06h 50min ago.

Gift cards

Cheapest

€0.91 €0.76 -4% Save €0 vs Steam View deal

SEAL17CDK

-17%

Copied!

See 2 keys from €0.76

Historical prices

Medium price

Current minimum price

Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.

“Choose it if you don’t mind the price difference”

Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.

“Choose it if you’re looking for a great discount”

Is it worth it?

4 reviews on Steam

view →

What the press says

WayTooManyGames

Quantum Error still has the chance to become something, if the developers can take a step back and learn and grow. There is love and... Read more

TechRadar Gaming

Quantum Error is an intriguing and solid horror game - though never gripping or truly outstanding. At its best when you’re a firefighter using your... Read more

COGconnected

Quantum Error desperately wants to just be a dystopian sci-fi CGI film, without any pesky gameplay to kill its momentum. Alas, there is a clunky,... Read more

IGN

Though heavy on style and creepy vibes, the scariest things going on in Quantum Error are its tepid story and characters, numerous bugs, oppressive checkpoints,... Read more

4News.it

Quantum Error is an inadequate title, no use getting around it. The map structure and the few interesting ideas are overshadowed by a totally unsuitable... Read more

Spaziogames

Quantum Error is very far from modern game standards and fails to deliver the experience promised during the promotional campaign. Read more