Serum PC
-72%
OUTRIDERS WORLDSLAYER UPGRADE PC - DLC (EU & UK)Special Price $12.09 RRP $43.39-53%
FINAL FANTASY VII REMAKE INTERGRADE PC (EU & UK)Special Price $43.59 RRP $91.99-56%
HARVESTELLA PCSpecial Price $28.79 RRP $65.69-57%
STAR OCEAN THE DIVINE FORCE PCSpecial Price $28.39 RRP $65.69-55%
Voice of Cards: The Forsaken Maiden PCSpecial Price $14.69 RRP $32.89-57%
Tactics Ogre: Reborn Digital Premium Edition PCSpecial Price $28.39 RRP $65.69-47%
CRISIS CORE –FINAL FANTASY VII– REUNION PC (EU & UK)Special Price $27.89 RRP $52.59-57%
TRIANGLE STRATEGY PCSpecial Price $28.39 RRP $65.69-57%
TRIANGLE STRATEGY DIGITAL DELUXE EDITION PCSpecial Price $30.89 RRP $72.29-30%
Final Fantasy VII + VIII Double Pack PCSpecial Price $14.69 RRP $20.99-66%
VALKYRIE ELYSIUM - Deluxe Edition PCSpecial Price $24.59 RRP $72.29-47%
CRISIS CORE –FINAL FANTASY VII– REUNION DIGITAL DELUXE EDITION PC (WW)Special Price $38.29 RRP $72.29-57%
VARIOUS DAYLIFE PCSpecial Price $14.29 RRP $32.89-66%
Project: Snowblind PCSpecial Price $1.79 RRP $5.29-48%
OCTOPATH TRAVELER II PCSpecial Price $34.09 RRP $65.69-73%
Daikatana PCSpecial Price $1.79 RRP $6.59-60%
STRANGER OF PARADISE FINAL FANTASY ORIGIN PCSpecial Price $23.39 RRP $59.19-53%
STRANGER OF PARADISE FINAL FANTASY ORIGIN Digital Deluxe Edition PCSpecial Price $33.79 RRP $72.29-59%
Front Mission Evolved PCSpecial Price $4.29 RRP $10.49-15%
DRAGON QUEST TREASURES PCSpecial Price $44.69 RRP $52.59-19%
DRAGON QUEST TREASURES Digital Deluxe Edition PCSpecial Price $45.99 RRP $56.49-66%
Infinity Strash: DRAGON QUEST The Adventure of Dai + Pre - Order Bonus PCSpecial Price $22.29 RRP $65.69-32%
Infinity Strash: DRAGON QUEST The Adventure of Dai - Digital Deluxe Edition + Pre - Order Bonus PCSpecial Price $49.99 RRP $73.59-91%
Marvel's Avengers - The Definitive Edition PC (Europe & UK)Special Price $5.89 RRP $65.69-28%
STAR OCEAN THE SECOND STORY R PCSpecial Price $37.89 RRP $52.59-24%
Little Goody Two Shoes PCSpecial Price $14.89 RRP $19.69-79%
Romancing SaGa 2 PCSpecial Price $5.49 RRP $26.29-21%
Season of Mystery: The Cherry Blossom Murders PCSpecial Price $3.09 RRP $3.89-66%
Conflict: Denied Ops PCSpecial Price $1.79 RRP $5.29-90%
Dungeon Siege III: Treasures of the Sun PC - DLCSpecial Price $1.99 RRP $19.69-26%
DRAGON QUEST BUILDERS PCSpecial Price $21.29 RRP $28.89-84%
Dungeon Siege Collection PCSpecial Price $3.79 RRP $23.69-45%
Romancing SaGa -Minstrel Song- Remastered PCSpecial Price $14.49 RRP $26.29-57%
Forspoken: In Tanta We Trust PC - DLCSpecial Price $5.59 RRP $12.89-25%
SaGa Emerald Beyond PCSpecial Price $39.39 RRP $52.59-62%
The DioField Chronicle - Deluxe Edition PCSpecial Price $29.79 RRP $78.89
ABOUT THE GAME
Unravel the mystery of Serum and survive the fight against time amidst a ruined world of destruction and mutated creatures.
Your life is at stake! The toxic fog obscures the dangers in an apocalyptic world where every second counts. A relentless timer on your arm decides between life and death. Prove your courage, explore the mysterious environment for resources and brew serums for unique abilities. Every dose of serum can make the difference in the fight for survival against mutated enemies. Find shelter in the chaos, search for technology and modify weapons for greater effectiveness. The race against time begins now.
Will you survive?
FEATURES
A mysterious world to explore
Unravel the mystery of Serum and find your way out while exploring different biomes and their unique characteristics. Find clues about past events and use the new-found wisdom to survive while experiencing beautiful graphics delivered with the power of Unreal Engine 5.
Gather, hunt & farm
Figure out how to create new tools, traps, and weapons. Gather Serum from animals and plants and expand your safe zone to create a sustainable source of the substance. Prepare wisely for your next excursion to ensure it won’t be your last one.
Experiment with different formulas of Serum
Take advantage of a unique brewing mechanism that allows you to create various mixtures of Serum. Experiment with dozens of combinations and use them to enhance your abilities. Ensure you’re carrying enough to get you out of a tough spot.
Fight your way out
Clash with various creatures using a multitude of weapons: melee, ranged, and throwing including spears, bows and clubs. Use Serum to infuse and modify your weapons and gain the upper hand against mutated abominations that roam the island.
Defy the odds
Endure in a hostile environment under the pressure of time. Manage your health, stamina, and beware of Serum side effects.
What are the system requirements?
MINIMUM
- OSWindows 10 (x64)
- ProcessorIntel Core i5-8400 or AMD Ryzen 5 2600X
- Memory12 GB RAM
- GraphicsNVIDIA GeForce GTX 1070, 8 GB or AMD Radeon RX Vega 56, 8 GB or Intel Arc A750, 8 GB
- Storage15 GB available space
RECOMMENDED
- OSWindows 10 (x64)
- ProcessorIntel Core i5-10400 or AMD Ryzen 5 3600X
- Memory 16 GB RAM
- GraphicsNVIDIA GeForce RTX 3060 Ti, 8 GB or AMD Radeon RX 6600 XT, 8 GB
- Storage15 GB available space
Genre
Action, Atmospheric, Exploration, Sci-fi, SimulationPlatform
PC (WW)![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_a464e919980cda69319a587de85db8228b2ad906.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_fc842ed525b4ffc6144d02bc43c30f3a2e9f43be.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_c37e205d0c30e65d1b9c34fa0febf7329b63914c.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_b5f213b18ed61c19f932d9b8e30729217235c8b8.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_a464e919980cda69319a587de85db8228b2ad906.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_fc842ed525b4ffc6144d02bc43c30f3a2e9f43be.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_c37e205d0c30e65d1b9c34fa0febf7329b63914c.1920x1080.jpg)
![](https://cdn.cdkeys.com/700x700/media/catalog/product/s/s/ss_b5f213b18ed61c19f932d9b8e30729217235c8b8.1920x1080.jpg)
Activate with Steam:
- Download and install the Steam client on your PC.
- Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
- Enter your unique code that's displayed on the 'Orders' page of CDKeys.com and follow the prompts to activate.
- Your game is now viewable in the “Library” tab and is available to download/install when you’re ready.
You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam
By continuing to use this site you automatically accept our privacy policy and terms and conditions.
No 1. -36%
EA Sports FC 24 - 5900 FC Points PCSpecial Price $38.09 RRP $59.79No 2. -40%
Test Drive Unlimited Solar Crown - Gold Edition PCSpecial Price $54.99 RRP $91.99No 3. -33%
Star Trucker PCSpecial Price $18.39 RRP $27.59No 4. -50%
Dark Souls III 3 Deluxe Edition PCSpecial Price $39.39 RRP $78.89No 5. -26%
Warhammer 40,000: Space Marine 2 - Gold Edition PCSpecial Price $77.99 RRP $105.19No 6. -27%
Warhammer 40,000: Space Marine 2 - Ultra Edition PCSpecial Price $85.99 RRP $118.29No 7. -16%
Age of Mythology: Retold PC (STEAM)Special Price $24.99 RRP $29.59No 8. -52%
Homeworld 3 + Pre-Order Bonus PCSpecial Price $31.59 RRP $65.69