Serum: prices on PC
We compare Serum prices on PC. Compare the price history and see if now is a good time.
- Stores with offers today: 15
- Updated:
- Payment fees included
Payment fees includedBest prices by platform
Check the best deal for each version or open its page to see them all.
Final prices with fees
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Nintendo SwitchPayment fees included. This page sums up the best price on each platform; each product page has the full comparison of stores, formats and regions.
Serum costs today from 4,81 € on PC. Its lowest recorded price on PC was 3,72 € excl. fees (September 2026). We monitor 45 verified stores and have tracked its price for 2 years.
Prices include the GoCDKeys coupon where one applies and the store payment fee. The final price is confirmed on each platform page.Prices include the GoCDKeys coupon where one applies and exclude store payment fees. The final price is confirmed on each platform page.
Price history for Serum
See how the price of Serum has moved on PC and compare today's price with its lowest recorded price before you buy.
Serum has ranged between 3,72 € and 5,32 € excl. fees over the last 6 months, hitting its lowest point in September 2026.
Serum has ranged between 3,72 € and 9,07 € excl. fees over the last 6 months, hitting its lowest point in September 2026.
Last 6 months · the hollow circle marks each platform’s lowest price.
The thick line is the KEY format price. The thin one is the same game as an account, usually cheaper but not a key.
Recorded lows (excl. fees)
The lowest price we’ve recorded for Serum is 3,72 € on PC (GamesPlanet, September 2026).
Explore the price history →How we measure these prices
We have tracked Serum since September 30, 2024 among the 45 verified stores we monitor, reading prices every 2 hours. Prices shown are activation-code format unless stated otherwise; out-of-stock offers and outlier listings are excluded. Today 15 of them have Serum deals.
Month-by-month lows
| Platform | Jun | Jul | Aug | Sep | Oct | Nov |
|---|---|---|---|---|---|---|
| PC | 5,16 € | 5,16 € | 5,14 € | 3,72 € | 3,79 € | 3,82 € |
Players & reviews
See how many people are playing Serum right now and what players and critics think of it.
Mixed
255 reviews · 45% positive
Steam only, not all platforms
Concurrent players are Steam players only, not the total across every platform. Each rating shows its source.
Which platform is cheapest for Serum?
PC is the only platform with an offer today, at 4,81 €.
| Platform | Current price | Lowest it has ever been (excl. fees) | What it usually costs (excl. fees) | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 4,81 € With accounts: 4,81 € Steam Key format price | Default format: 3,72 € With accounts: 3,72 € | Default format: 5,12 € With accounts: 5,12 € | Default format: All-time low With accounts: All-time low | Steam Key (30) → |
Where it stands today
Today only PC has a price in this format: 4,81 €.
The next Steam sale starts on December 17, 2026, but on PC the price is already below what it usually costs: waiting will save you very little.
How much do you save on Serum versus the official store?
On PC, Serum costs 4,81 € against the 24,99 € charged by Steam: 81% less.
| Platform | Official store | Official price | Best price here | Saving |
|---|---|---|---|---|
| PC | Steam | 24,99 € | 4,81 € | −20,18 € −81% |
The biggest saving is on PC: 20,18 € less than at Steam.
When does Serum go on sale?
Serum has dropped in 2 of the last 4 sale events we have tracked. Its best event price was 3,79 € excl. fees during the Steam Autumn Sale 2026.
| Event | Date | Platform | Lowest price (excl. fees) | vs usual price |
|---|---|---|---|---|
| the Steam Halloween Sale | Oct 2026 | PC | 3,82 € | −25% |
| the Steam Autumn Sale | Oct 2026 | PC | 3,79 € | −27% |
Next event: the Winter Sale, from December 17, 2026. If the pattern holds, it could land around 3,81 €.
How much each edition of Serum costs
Serum has 3 editions on sale; the cheapest right now is Standard, from 4,81 €.
Lowest price of each edition by platform.
| Edition | PC |
|---|---|
| Standard | 4,81 € |
| Ultimate | 8,39 €+4 € |
| Supporter | 15,55 €+11 € |
Price differences between editions
Serum is sold today in 3 different editions, and the Supporter is the only one available on every platform.
Serum · Info
- Platforms
- PC
- Developer
- Game Island
- Publisher
- Toplitz Productions
Frequently asked questions about Serum pricing
The most common questions about Serum’s price, answered with today’s data.
How much does Serum cost?
Serum costs today from 4,81 € on PC. Compared among the 45 verified stores we monitor, updated every 2 hours.
Which platform is Serum cheapest on?
On PC: 4,81 €, the only platform with an offer right now.
Will Serum get cheaper?
Its lowest price so far was 3,72 € excl. fees on PC (September 2026). The next Steam sale starts on December 17, 2026: if you can wait, it pays off. Set an alert and we will tell you when it drops.
Is Serum on sale right now?
Yes. On PC it is at its lowest recorded price (4,81 €).
Why is Serum cheaper here than on Steam?
The stores we compare source their codes in different markets and compete with each other, so their prices drop sooner and further than those on Steam. The code is the same and activates the same way in your account.
What is the lowest price Serum has reached?
3,72 € excl. fees on PC, at GamesPlanet (September 2026). Today it sits 1 € above that low, comparing prices excl. fees.
Is it worth waiting for a Serum sale?
It depends. Across the last 2 sale events it has dropped to 3,79 €, 21% below its price today. The next one starts on December 17, 2026.
Will Serum drop in price on Black Friday?
We have no record of it dropping on a previous Black Friday. This year it falls on November 27, 2026: set an alert and we will tell you if it drops.
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Games like Serum
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