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Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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45% positive of 255 · Mixed · Live from Steam
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Dive into a thrilling survival adventure where an unknown liquid takes control of your life. Extract Serum to stay alive, battle dangerous creatures, solve puzzles, and uncover clues about past events.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 45% on 2026-11-01 → 45% today (255 reviews)
No authorized Steam key store lists this game right now.
3 items on Steam, newest first.
Does not work on Steam Deck. Results from Valve's own testing.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Fellow Survivors, We’re excited to reveal our latest content update for Serum, this adds more of the road map content we revealed during the early access launch. Patch 6 is quite possibly our biggest update so far, and brings a lot of new player focused enhanc…
Calling all Survivors, We’ve been quite busy these past few weeks since launch and are pleased to announce that patch #5 is now live for Serum. This latest patch brings in fixes for localization on languages, freestanding absorbers for wilderness cleansing and…
Serum Patch #4 is now live Calling all Survivors, Patch #4 is now live for Serum, this latest patch addressed a number of fixes and improvements including accelerated rotation to improve faster player response on controller, a fix for reappearing notes, recipe…
Survivors, We’ve introduced some new fixes today to address some issues recently highlighted to us. One of these is the Nakata Boss fight, and we’ve listed the full details of what we’ve addressed below. In addition to the Nakata boss fix, we’ve addressed a nu…
Survivors, Keep your feedback coming in. We’ve introduced some immediate fixes to address various aspects of the game, including biofuel consumption, serum icons in the UI for the Wildness state, and some font fixes for languages in the game. We’re not stoppin…
Calling all Survivors, We are happy to announce that the latest patch for Serum is now live. Patch #1 addresses several issues, including hotkey for healing items, combat mechanics, game UI, storage stacks, game balancing and more. Our Early Access journey has…
Greetings Survivors! The Toplitz Productions Sale Publisher starts today – and we offer discounts with our titles! Time to winterise your survival game collection! Now is the perfect opportunity to grab Serum with 60% discount https://store.steampowered.com/ap…
Dear players, friends, citizens! Welcome to our "Back to School" sale where we celebrate games that make both learning and teaching a breeze! Grab your hammers, sharpen your blades and charge into epic adventures – now at unbeatable discounts! Don’t miss your …
Greetings Survivors! The Steam Summer Sale starts today and we`re participating in it! Grab our games with discounts up to 80%! The Summer Sale starts 26 June 2025, 7 pm CEST and lasts until 10 July 2025, 7 pm CEST! Serum: Toxic Survival is 50% off! https://st…
Dear Players, Join us in this year's Toplitz Productions May Sale! Now is the perfect time to dive into Serum: Toxic Survival with 35% off! Unravel the mystery of Serum and survive the fight against time amidst a ruined world of destruction and mutated creatur…
Hello Survivors, We have some good news for you! First, we sincerely regret our long silence. We understand that this may have been an inconvenience, and we appreciate your patience. There have been some challenges that we have had to navigate, but we are grat…
Greetings, survivor! Good news! We are starting the Steam Spring Sale today and have a few discounts for you. Serum is available at a whopping discount of 40% in this sale! The sale runs from 13 March to 20 March 2025 Take this opportunity to expand your gamin…
Greetings! Serum is in our Publisher Sale! A great opportunity to enjoy a few days off on a secluded island and secure the game for the coming autumn at a discounted price. Check in now!
In the devastated world of Serum, mutated monstrosities lurk in the darkness, and death is only one false step away. Mutated beasts and even plants that have been infected by the Blight will hunger for your flesh to kill or injure you. Arm yourself with our co…
The Official Serum guide book provides you with comprehensive information about the game mechanics, including details about the serum and how to use it. The guide contains detailed descriptions of the island of Matamis , its biomes, and the many dangers that l…
Hello survivor! Summer will be over before you know it, honestly! Be prepared for autumn! That's why we're recommending medium- and long-term game provisions! So it's handy that the big Steam Summer Sale starts today and you can expect numerous bargains! Stock…
Survivors, In addition to the recent patches and fixes implemented into the main game, we’ve got some more exciting updates to share with you on Serum! We’ve revamped the Player Guide, Story Codex, and Cocktail Book with new content and layouts. Dive into the …
Survivors, We're thrilled to announce that Serum is part of the Steam Open World Survival Crafting Fest! running until June 3rd at 10:00 AM PDT (UTC-7). Don't miss this chance to explore, craft, and survive in the dystopian world of Serum. Get ready to put you…
Fellow Survivors, Today, we wanted to share the content and features still to come for Serum since we know that timely updates, fixes, and implementing community feedback are important to you, the player. By far, the biggest decision has been to give co-op mor…
Game Island in partnership with Toplitz Productions are pleased to announce that our single player and co-op immersive story-driven survival adventure game Serum is now available for PC via Steam Early Access. Serum throws the player head first into a dark and…
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