Biotoxin: The Dark Days

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updated Jul 17, 2026

CA$3.29

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About Biotoxin: The Dark Days

Biotoxin: The Dark Days is a horror platform shooter set during 2048 in post-apocalyptic America. Attempt to survive by looting buildings for food, ammunition, weapons and medicine.

In a biological war, the majority of the world's population were either wiped out or weaponised. Now, 17 years on, you must travel across the ruins of the world.

Key Features

Combat: Fighting both infected and humans is fast and frantic. You must use your weapons and environment to survive these encounters.
Open Environments: From small towns and forests to dense cities, you must use your wits and skill to get past the infected and other survivors.
Story: Play through 10 huge levels in a post-apocalyptic story or test your skill in the horde mode.
Loot: Scavenge the levels for weapons and medicine. You will need everything to survive in this harsh world.
Weapons: There is a huge arsenal of weapons, ranging from crude melee weapons to military firearms.

Game details

Released

Mar 2, 2017

Developer

Fivesyounger Development

Publisher

Fivesyounger Development

Platforms

Windows

Steam rating

Mixed (60%)

Game modes

Single-player

Languages

English

Features

Biotoxin: The Dark Days price history

Game health

Biotoxin: The Dark Days — frequently asked questions

Where can I buy Biotoxin: The Dark Days at the cheapest price?

Right now the cheapest offer for Biotoxin: The Dark Days is CA$3.29 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Biotoxin: The Dark Days has ever been?

The lowest price KingsPrice has tracked for Biotoxin: The Dark Days is CA$3.29 (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 Biotoxin: The Dark Days at a discount?

Create a free price alert on this page and KingsPrice will email you when Biotoxin: The Dark Days 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.