Where to buy Serum - Official Guide at the best price? As of 22 Aug. 2026 the cheapest option is C$13.99 at Steam, out of 4 offers across 4 stores. The range reaches C$37.44, so the distance between the first and the last listing can be wide even with a handful of sellers. You activate the key in Steam or another client, and it is worth checking the price history first. This is an add-on, so you also need the base game to play it. That costs C$8.10 today, which puts the pair at C$22.09. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.
Before you start looking for a cheap Serum - Official Guide PC key, check the essentials. Developed by Game Island. PC released date: 23 May 2024. Genres: Action, Indie, Simulation, Adventure. Categories: Family Sharing, Single-player, Downloadable Content, Steam Achievements.
Using our price comparison and verified discount codes, you can buy a Serum - Official Guide key for as low as C$13.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Serum - Official Guide price on PC. Check the Serum - Official Guide price history to buy at the best moment.
As of our last update (we refresh Steam pricing multiple times a day), the Serum - Official Guide Steam price is C$13.99. You can save an extra ~6% by paying with a discounted Steam gift card.
Our price tracker covers both official retailers and key marketplaces, so you can find Serum - Official Guide on sale even outside seasonal promotions. We currently detect 4 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.
Based on our data, Serum - Official Guide is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.
On days when both store types carried the game, the keyshop was cheaper by a median of 6%. The cheapest offer came most often from Instant Gaming: 65 of 160 days with data. The price reached its historical low on only 2 days out of 160 days with data. The current price sits mid-range against its own history, cheaper on 63% of days with data.
Yes. Serum - Official Guide has an official page on the Steam Store. You can also buy a Serum - Official Guide Steam key from third-party sellers. Our price comparison currently includes 4 offers with Steam DRM. Pick one to ensure your Serum - Official Guide download happens on Valve's platform.
Not at this time. Valve marks Serum - Official Guide as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.
According to our data Serum - Official Guide is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.
No - XD.deals is not a store. We are a price-comparison service that tracks the best Serum - Official Guide deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.
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