Which digital format of Lightmatter should I buy for PC? An Account or a Steam Key ?

The account format is cheaper but has a more complicated activation process compared to a simple key or code. It may also cause access issues in the future, which is why we only recommend it to users who are familiar with this format or have used it before. If you’re looking for a simpler and safer activation process and don’t mind paying a bit more, we recommend buying the Steam Key format.

If I buy the account format of Lightmatter, will the store provide all the activation instructions?

Yes, stores that sell this format usually guide users through the entire activation process, and if any issues arise, they offer customer support services. And if they don’t help, don’t worry—we’re here to assist you too.

Can I return a digital game for PC?

Some digital formats allow returns under certain conditions.

The store does not send my order and does not respond to support. What can I do?

Don't worry, we have the solution. We will handle it ourselves.

The final price is higher than indicated.

Many stores add payment fees, taxes,... in the cart. So be prepared to spend a little more.

I'm desperate: They don't send me the game, the store ignores me. I think I've lost my money.

Calm down, don't panic. Contact us and we will help you resolve it as soon as possible.

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Buy Lightmatter CD Key for PC

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

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Lightmatter Steam Key: compare prices from 15 offers (August 2026)

A Lightmatter 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 €0.48 at Kinguin · 12 verified stores, 15 offers in stock · Updated 42min ago.

Steam Key

Cheapest

4.6(118.9k)

€0.48 €0.53

AUGGOC10

-10%

Copied!

Steam Key

Official store

4.3(629)

€2.50

No code available

View 15 offers from €0.48

Don't like the price?We'll alert you when it drops

Historical prices

Current minimum price

Medium 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”

You still don't have enough tickets!

( You have )

Product you are redeeming

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.

How do I earn more tickets?

You have enough tickets!

( You have )

Product you are redeeming

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.

I accept all the rules described above

Thank you for redeeming your tickets. We will contact you shortly How do I earn more tickets?

Editions Standard

Format Steam Key

Global EU US UK

Official stores 3 stores Hide Accounts

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. Basic price Fees incl.

Key stores

Kinguin
HRKGame
Gamivo
K4G
Eneba
Driffle
G2A
Instant Gaming
Cdkeys Com

4.6 (118.9k)

Subscription from 2.99€/month

€0.53 €0.48 How to get this price

Region Global

Product type Steam Key

4.2 (29.7k)

€0.56 €0.49

Product type Steam Key

Edition Standard

Fees +€0.48

3.8 (49.5k)

Subscription from 2.01€/month

€0.59 €0.45 How to get this price

Region Global

Product type Steam Key

4.2 (17.2k)

€0.59 €0.51

Product type Steam Key

4.4 (309.2k)

€0.78 €0.70 How to get this price

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.06

4.3 (2.7k)

Subscription from 4.99€/month

€0.81 €0.73

Product type Steam Key

4.4 (309.2k)

€0.82 €0.74 How to get this price

Region Global

Product type Steam Key

Edition Standard

Fees +€0.06

4.3 (2.7k)

Subscription from 4.99€/month

€0.83 €0.75

Product type Steam Key

Edition Standard

Fees +€0.44

4.0 (344.2k)

No code available

€0.96 How to get this price

Region Global

Product type Steam Key

4.7 (830.7k)

Product type Steam Key

Edition Standard

Fees +€0.02

4.0 (344.2k)

No code available

€1.55 How to get this price

Region Europe

Product type Steam Key

4.8 (223.8k)

Product type Steam Key

Edition Standard

Fees -

Official stores

GamesPlanet
Allyouplay
GamersGate

4.3 (629)

No code available

€2.50

Region Global

Product type Steam Key

4.0 (2k)

Product type Steam Key

3.6 (527)

Product type Steam Key

Edition Standard

Fees -

How much does Lightmatter for PC cost right now?

Lightmatter for PC starts at €0.48 at Kinguin, a Steam key.

That €0.48 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.

With 15 offers across 12 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.

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

That €1.55 key is at one of its best prices.

Those €1.55 are 62% below what it usually costs, measured on the store price.
Only 5 stores sell the Steam Key, and with that little competition the price barely moves.
Not counting today, the lowest we have recorded for the Steam Key across 208 days is €2.78 — and today it is below that.

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 520 daily records of the Steam Key for Lightmatter across 9 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 Lightmatter in US?

12 of the 15 offers work on US — the Global ones plus the ones issued for your own region.

Is Lightmatter worth it?

Critics put it at 75 out of 100, though there are only 11 reviews published so far.

Why is there such an expensive Lightmatter offer?

One listing is worth ignoring: the Steam key that GamersGate has at €19.50 is more than 40 times the cheapest offer and is not what this game costs. The number to work from is €0.48 at Kinguin.

What is the Lightmatter CD key?

The cd key is a digital code that will allow us to download the Lightmatter game in digital format from the Steam game platform.

Don't forget that from Gocdkeys we show you a price list where you can find the store that sells Lightmatter at the best possible price. We would also like to remind you that these digital keys can be regionally blocked, so please find out about possible geographical restrictions before purchasing in each of the stores.

How can we find the best price for the Lightmatter cd key?

At Gocdkeys we offer a comparison of prices and stores that sell the digital version, in Lightmatter key or cd key format. Simply enter the list and you will see all the prices in order from lowest to highest, so it will be easier for you to find the best deals and prices.

You can use our filters to filter by versions or activation regions, making it easier for you to locate the Lightmatter edition that best suits your needs.

How do I get Lightmatter for free?

To get the Lightmatter game for free, simply try your luck at our roulette wheel. Check to see if a "Get Free" button appears just below the game images and cover. Clicking it will open a roulette wheel where you can win fantastic prizes, including a digital copy of this game for free. Good luck!

Before you buy Lightmatter you should know that...

An adventure and puzzle game in which we can witness the wonders of incredible technologies. A tribute to first-person puzzle games in which we'll have to use lateral thinking to solve mind-boggling puzzles with light, shadow, lightning, platforms and light matter.

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

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

As of 06/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Lightmatter on PC is €0.48.

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 Lightmatter 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 Lightmatter, 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 48 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 48 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: 2026-08-06 20:03:49

What do our users think of Lightmatter for PC Digital?

5/5 (1 Comments)

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About of Lightmatter

Release date	01/16/2020
Users rating	5/5 (1 Comments)
Categories	Adventure

Opencritic

Player Rating

Critics Rating

Reviews

TechRaptor

Lightmatter's puzzles are shockingly smart, and getting that "Aha!" moment is brilliant. A little more refining and this may be a true first-person puzzle classic Read more

Slant Magazine

It can't step out of the silhouette of its most brilliant predecessor, Portal. Read more

Hardcore Gamer

What makes Lightmatter work isn't the puzzles or the story but how well the two fit together. Read more

More reviews

Marooners' Rock

Lightmatter is full of sarcastic, self-aware humor. The puzzles are incredibly well put together and satisfying to solve. Visually distinct with high contrast between light... Read more

PC Invasion

It might have some problems with its difficulty curve, performance, and the way it's being sold, but Lightmatter is a very solid puzzle game that... Read more

Player.One

Lightmatter is a breath of fresh air to the easily forgettable puzzle genre. The game is an impressive package of well-crafted puzzles, gorgeous art style,... Read more

New Game Network

Lightmatter rests somewhere in the middle of the pack when it comes to first person puzzlers. It uses the basic light tools satisfactorily, and the... Read more

Niche Gamer

If you want four hours of fun puzzles based around manipulating light and dispersing killer shadows, then you really can’t go wrong with Lightmatter. Read more

Spaziogames

Lightmatter is almost a tribute to Portal, but thanks to its puzzle and the catchy story, it is able to stand on its own feet. Read more

Gaming Professors

Lightmatter has come up with an interesting idea that definitely has a lot of potential. Even so, it is no match for the king of... Read more

How to obtain more tickets

Download our Extesion!

Write a store review!

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To win the tickets, your email in Gocdkeys must match your email in Discord.

The comment must be original, with a minimum of 250 characters, will be reviewed manually and can take up to 48h to be approved.

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Buy Lightmatter CD Key for PC

Share this game

Lightmatter Steam Key: compare prices from 15 offers (August 2026)

Recommended

Cheapest

Official store

How much does Lightmatter for PC cost right now?

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

Can you activate Lightmatter in US?

Is Lightmatter worth it?

Why is there such an expensive Lightmatter offer?

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

Need more help? Use our FAQs.

What do our users think of Lightmatter for PC Digital?

No comments.

About of Lightmatter

Opencritic

Reviews

Related news

ign | 2021-11-29

metacritic | 2020-01-15

How to obtain more tickets

Top PC Digital Essentials

Lightmatter

Buy Lightmatter CD Key for PC

Lightmatter Steam Key: compare prices from 15 offers (August 2026)

Recommended

Cheapest

Official store

You still don't have enough tickets!

Product you are redeeming

You have enough tickets!

Product you are redeeming

How much does Lightmatter for PC cost right now?

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

Can you activate Lightmatter in US?

Is Lightmatter worth it?

Why is there such an expensive Lightmatter offer?

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

Need more help? Use our FAQs.

What do our users think of Lightmatter for PC Digital?

No comments.

About of Lightmatter

Opencritic

Reviews

Related news

ign | 2021-11-29

metacritic | 2020-01-15

How to obtain more tickets

Top PC Digital Essentials

Battlefield 6

EA Sports FC 27

Minecraft

GTA 5 - Grand Theft Auto V

Call of Duty: Modern Warfare 4

ARC Raiders

Microsoft Office 365

Windows 11

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FORTNITE V-BUCKS

Microsoft Office 2021

Microsoft Office Home and Business 2024

Windows Server 2025

Valorant Riot Points Card

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Lightmatter

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