What is the key for SIDE EFFECTS on PC?

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

What's the best price for buying the key of SIDE EFFECTS for PC?

As of 12/11/2026, in United States, the best price we have found in our selection of online stores that include the key for SIDE EFFECTS on PC is €2.39.

Why is the Steam Key of SIDE EFFECTS 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 SIDE EFFECTS 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 SIDE EFFECTS?

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 SIDE EFFECTS, 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 SIDE EFFECTS 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 SIDE EFFECTS Steam Key

Gallery

Earn up to 1,600 tickets when you buy Use them in giveaways and auctions+ level bonus

SIDE EFFECTS Steam Key: compare prices from 7 offers (November 2026)

An SIDE EFFECTS 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 €2.39 (no fees, -52%) at Cdkeys Com, 52% below the €4.99 (no fees) Steam price · 7 verified stores, 7 offers in stock · Updated 01h 51min ago.

Top 3 stores

Verified stores

Final prices with fees

Steam Key

Cheapest

€2.39 -52% Save €3 vs Steam View deal

No code available

See 8 keys from €2.39

Historical prices

Medium price

Current minimum price

Side Effects 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”

Is it worth it?

Excellent overall reception

83%Steam reviewsVery Positive · 897 reviews

Write a review → See it on Steam →

What the press says

LadiesGamers.com

I really liked Colored Effects. There was something about this simple puzzler that really resonated with me. Maybe it was the rewarding puzzle design that... Read more

Pure Nintendo

The initial fun may soon give way to want; want of less linear design, more balanced difficulty, and (ironically enough) more color, to name just... Read more

About the game

Release date

21 Nov 2025

Genre

Action Strategy Indie

Modes

PvP Multiplayer Singleplayer

Setting

3D First-Person Surreal

Languages

English French Italian

Related news

polygon 2026-10-10

'Common Side Effects' Officially Break Their Silence on Season 2 Plans Read more

Requirements

Minimum:

Windows 10
Intel Core i3
2 GB RAM
Relatively modern dedicted graphics card (Vulkan support required)
500 MB available space
Additional Notes: Vulkan support required

Recommended:

Windows 10
Intel Core i5
4 GB RAM
Relatively modern dedicted graphics card (Vulkan support required)
500 MB available space
Additional Notes: Vulkan support required

Join us on Discord! +15 Join us on Telegram! +15 Follow us on X! +10 Follow us on Facebook! +10 Join us on Reddit! +10 Link our extension! +350 Bring your Steam wishlist! +40 Complete your gaming profile! +15 Write a game review +10

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

For the Telegram tickets, open our bot @Gocdkeys_offers_bot, tap "Start" and send it the email of your Gocdkeys account in a private message (if you signed up with Steam, add a real email to your profile first).

Your review must be original. We check it by hand within 24 hours, and the tickets are only added if we approve it. Only one review per game counts, up to 2 a day.

Win free games with your tickets →

Buy SIDE EFFECTS Steam Key