Serum - Story Codex
Uncover the Secrets of Serum's Story: Delve deep into the lore of Serum with the Serum Story Codex.
Offers
What are keyshops?Official stores
Official stores with direct support.
Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (4)
DLCs (3)
About Serum - Story Codex
How to access the Digital Goodies
All digital goodies can be found in the game’s install directory within their respective folder in Steam\SteamApps\common\Serum after the DLC has finished downloading.
Game details
Game details
Age ratings
Game modes
Serum - Story Codex price history
Lowest tracked price: PLN 3.74 (Jul 7, 2026) · current best: PLN 14.99.
Serum - Story Codex — frequently asked questions
Where can I buy Serum - Story Codex at the cheapest price?
Right now the cheapest offer for Serum - Story Codex is PLN 14.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Serum - Story Codex has ever been?
The lowest price KingsPrice has tracked for Serum - Story Codex is PLN 3.74 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Serum - Story Codex at a discount?
Create a free price alert on this page and KingsPrice will email you when Serum - Story Codex drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.