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Buy Exotic Matter Steam Key

Q: Why is the Steam Key of Exotic Matter 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 Exotic Matter to your game library. The account format requires more complicated steps and is more prone to errors during activation.

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Exotic Matter Steam Key: compare prices from 4 offers (August 2026)

An Exotic Matter 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 €2.20 (-89%) at Kinguin, 89% below the €19.99 Steam price · 4 verified stores, 4 offers in stock · Updated 46min ago.

Gift cards

Cheapest

€2.44 €2.20 -89% Save €18 vs Steam View deal

AUGGOC10

-10%

Copied!

Steam Key

Official store

€19.99 View deal

No code available

See 4 keys from €2.20

Historical prices

Medium price

Current minimum price

Exotic Matter prices: 12-month price history →

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”

Editions Standard

Format Steam Key

Global EU US UK

Official stores 2 stores Hide Accounts

Resellers

No payment fees With payment fees Basic price Fees incl.

Kinguin
G2A

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€2.44 €2.20 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Key

G2A 4.0 (346.2k)

€4.07 €3.09 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Edition Standard

Fees +€0.01

Official stores

Greenmangaming
Steam

Greenmangaming 4.7 (43.9k)

No code available

€19.99

Store Greenmangaming

Region Global

Product type Steam Key

Steam 1.8 (3.7k)

Product type Steam Key

Edition Standard

Fees -

How much does Exotic Matter for PC cost right now?

Exotic Matter for PC starts at €2.20 at Kinguin, a Steam key, which is 89% under the €19.99 it costs on the official store.

We have never recorded it cheaper than this.

That €2.20 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.

Just 4 stores stock it, 4 offers in all, so there is little here to push the price either way.

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

That €2.20 key is at its usual price: no bargain, no spike.

Those €2.20 are 14% below what it usually costs, measured on the store price.
Only 4 stores sell the Steam Key, and with that little competition the price barely moves.
Not counting today, 1,034 days out of the 2,142 days on record were this cheap or cheaper; the lowest it has ever cost is €1.06.

It is not a bad price, but it is not this Steam Key's floor either. If you are in no rush, we will tell you the day it drops.

Worked out from 2,359 daily records of the Steam Key for Exotic Matter across 5 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.

Can you activate Exotic Matter in US?

All 4 offers are Global, so the code redeems on any account no matter where it was created.

Why is there such an expensive Exotic Matter offer?

One listing is worth ignoring: the Steam key that Greenmangaming has at €19.99 is more than 9 times the cheapest offer and is not what this game costs. The number to work from is €2.20 at Kinguin.

Exotic Matter is an action-adventure game in which we take on the role of a stellar castaway. We will land on an alien planet light years from Earth, and our main mission is to find a rare and invaluable substance that could save humanity from complete destruction.

We will have to explore the randomly generated open world and dive into the ruins of an alien race. As we investigate the planet, we will find technology and weapons that will make it easier for us to find the substance. At our disposal we will have countless objects, weapons and much more.

In addition, the game's engine allows for the creation of mods, so our adventure can be fully modified and enhanced by the player community. Remember that this is an Early Access phase game, so it may contain bugs or bugs that will be fixed over time.

Most common FAQs when buying Exotic Matter for PC in digital format:

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

As of 22/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Exotic Matter on PC is €2.20.

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 Exotic Matter 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 Exotic Matter, 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.

Gocdkeys - Transparency and credibility

At GOCDKEYS we display real prices from 49 verified stores. Some links may be affiliate links, which help us keep the service running at no extra cost to users. Prices and conditions are always exactly the same as those offered by the store. All stores go through our own store verification methodology, so you can buy with complete confidence.

If you have doubts before buying, we explain why CD keys are legal and break down the most common myths and facts about digital games, so you can make your decision with clear and up-to-date information.

More than 4.5M users in 14 years have trusted us to find the best deals — Trustpilot 4.1/5 ★
We compare 49 verified stores where we find the best deals for gamers
24/7 support to help you with any issues in your purchases
We track prices every 2 hours and sort by final cost - Last update: 2026-08-22 12:07:49

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Exotic Matter

Is it worth it?

Mixed 13 reviews on Steam

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What the press says

GamePitt

Red Matter is one of the best PSVR titles I’ve played this year, both visually and mechanically. It takes full advantage of both Move Controllers... Read more

PlayStation Universe

With achievable puzzles that never slow down the story and a great control scheme, Red Matter sets a new standard for the VR adventure genre.... Read more

TheSixthAxis

Red Matter is the most immersive puzzle game I've played in a long time, thanks in no small part to how well it makes use... Read more

SelectButton

Red Matter has undoubtedly left an impression based on the world-building and interactions within. Read more

Handsome Phantom

Overall, Red Matter is a fantastic addition to the Quest library for both casual and hardcore VR players. If puzzles are your thing, or maybe... Read more

Console-Tribe

Red Matter is an excellent sci-fi adventure with solid gameplay and intriguing puzzles. Its short length is the main drawback, but it’s still highly recommended. Read more

PSX Brasil

Red Matter is a great addition to the PlayStation VR game catalog and will certainly please anyone looking for a good story with simple and... Read more

About the game

Release date

9 Jul 2018

Genre

Action Adventure Indie RPG Open World Sandbox Open World Survival Craft Survival Metroidvania

Setting

Procedural Generation Crafting Futuristic Voxel Mod

Languages

English*

* languages with full audio

Requirements

Minimum:

Requires a 64-bit processor and operating system
OS *: Windows 7 (64bit)
Intel Core i5 (or comparable AMD CPU)
6 GB RAM
Nvidia GTX 580Ti (or comparable AMD GPU)
4 GB available space
Additional Notes: Please note, that there is no 32bit version of Exotic Matter. So please make sure you have a 64bit OS.

Recommended:

Requires a 64-bit processor and operating system
Windows 10 (64bit)
Intel Core i7 (or comparable AMD CPU)
8 GB RAM
AMD Radeon RX 480 or better / NVidia GTX 1060 or better
10 GB available space
Additional Notes: Please note, that there is no 32bit version of Exotic Matter. So please make sure you have a 64bit OS.