# Biotoxin: The Dark Days

Summer DB entity ID: 96ca1121\-089e\-49cf\-af99\-9e686c36cd7a

Steam App ID: 601870

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 information

- Type: game

- Developer: Fivesyounger Development

- Publisher: Fivesyounger Development

- Release date: Mar 2, 2017

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Violent, Gore, Action, Adventure, Indie

- Categories: Single\-player, Steam Achievements, Steam Trading Cards, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_719126852a025315b7d8847842b9a91e09c99f19\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_88081ab400772dddd23f24539e9c0d4752329a77\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_0c570eefc0463531c587a503387ee66ed2d7c6d6\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_25ca5b10147888f3c030fb0e4f4a6c0f4f9034cf\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_9a3e9092095b8d68f84e1007ef8c426c74082dde\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_4e8c20fdfe75bbea014afbd9827b85c0c062568c\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_a613d555e6ae25e3fb252d310f76e549e21f7a2d\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_1fd92b67e9a17ca1de628c58806722ed9640ff68\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_a11b4746900c14883e87c36f0c92cab4568e837f\.1920x1080\.jpg?t=1492076288, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/601870/ss\_6634767c6a76f5e877bd570275c05bea6c56cef6\.1920x1080\.jpg?t=1492076288

- Price: 299 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 25

- Steam positive reviews: 15

- Steam negative reviews: 10

- Steam positive percentage: 60%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/96ca1121-089e-49cf-af99-9e686c36cd7a/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/96ca1121-089e-49cf-af99-9e686c36cd7a/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-28T16:58:32\.455488\+00:00

- Details observed: 2026\-09\-22T20:16:10\.65589\+00:00

- Player count observed: 2026\-09\-22T20:16:11\.838849\+00:00

- Reviews observed: 2026\-09\-22T20:16:11\.573271\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/601870/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/601870/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=601870","reviews":"https://store\.steampowered\.com/appreviews/601870"\},"price":"2026\-09\-22T20:16:10\.65589\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-22T20:16:10\.65589\+00:00","players":"2026\-09\-22T20:16:11\.838849\+00:00","reviews":"2026\-09\-22T20:16:11\.573271\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"86cda0ee\-278a\-4e13\-a97e\-9310e2044cf7","catalog":"69cfb483\-b887\-475b\-93c9\-785fd1d42b23","details":"80b1d6c4\-6cb9\-433b\-a8e2\-351a43cea4fe","players":"bec90a11\-72df\-486a\-8416\-ea501aadfa3d","reviews":"c2704c19\-9ea2\-42e3\-aaf1\-344a5ff20839"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"96ca1121\-089e\-49cf\-af99\-9e686c36cd7a","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/601870/) · [JSON](/api/v1/games/96ca1121-089e-49cf-af99-9e686c36cd7a)