DLC · requires the base game: Serum: Toxic Survival
Serum - Story Codex
2024 · Game Island · Action, Adventure, Indie, Simulation
ActionAdventureIndieSimulation
Steam key: you activate it in your Steam account. How to activate it
Price comparison
1 offer
$3.99
StandardNorth America
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Serum - Story Codex: price summary
Right now the best price for Serum - Story Codex is $3.99, on Steam. We haven't found it in any key store, so for now it is only sold on Steam. Since March 2026, its lowest price on Steam in Europe was €0.99 (June 3, 2026). Steam has discounted it 4 times in that time.
- Genre
- Action, Adventure, Indie, Simulation
- Released
- May 23, 2024
- Developer
- Game Island
- Type
- DLC / add-on
Price history
Steam prices in Europe, in euros: the history is recorded on Steam Spain.
Screenshots
About Serum - Story Codex
Uncover the Secrets of Serum's Story: Delve deep into the lore of Serum with the Serum Story Codex.
