Blood: One Unit Whole Blood
You carved your soul to shreds in servitude to a dark god, but false promises and betrayal were your only reward. Now you have a score to settle and it will be measured in blood! Experience the madness in one carnage-soaked package! All the gore, all the unholy war! Zombies, gargoyles, hellhounds and blood-crazed hordes of horrors await!
- Release Date:7/14/2014
- Developer:Monolith Productions
- Publisher:Atari
- Last Updated:2/28/2025
- Steam App Id:299030
Steam Charts, Stats, and Live Player Count
At the moment, Blood: One Unit Whole Blood has 1 concurrent player online and in-game. This is 80% lower than its previous all-time peak of 5 players achieved on 3/3/2024.

Review History Chart
Track historical review trends and overall ratings for Blood: One Unit Whole Blood. It has received a total of 1,341 reviews on the Steam store and achieved a Player Score of 87 (Very Positive).
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for Blood: One Unit Whole Blood and its growth over time. It currently has 4,718 followers on its community page.
About Blood: One Unit Whole Blood
Blood: One Unit Whole Blood is an Action, and Adventure game developed by Monolith Productions. On 7/14/2014, it was released on the Steam Store by Atari.
Players have rated Blood: One Unit Whole Blood as "Very Positive" out of 1,341 total reviews on the Steam Store. These are split between 1,227 positive reviews and 114 negative reviews — an overall 91% positive review rating. Additionally, Blood: One Unit Whole Blood has earned a metascore of 82 on Metacritic.
It is available for gamers to download and play for an unknown price (check the Steam Store for the current price).
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Blood: One Unit Whole Blood supports the following features:
- Family Sharing
- Single-player
From the Steam community, Blood: One Unit Whole Blood has been tagged with the following user tags:
- 2.5D
- Classic
- Difficult
- Gothic
- Atmospheric
- Dark
- 1990's
- Shooter
- First-Person
- Retro
- Old School
- Gore
- FPS
- Horror
- Boomer Shooter
- Funny
- Zombies
- Adventure
- Action
- Blood
- Singleplayer
Media & Sceenshots
Watch the featured video for Blood: One Unit Whole Blood and see the latest screenshots from the Steam Store.
Frequently Asked Questions
Soures & References
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Blood: One Unit Whole Blood data has been sourced from:
- Valve Corporation. (2025, February 28). Blood: One Unit Whole Blood on Steam. Steam Store. https://store.steampowered.com/app/299030
- Valve Corporation. (2025, February 28). Blood: One Unit Whole Blood. Steam Community Hub. https://steamcommunity.com/app/299030
- Metacritic. (2025, February 28). Blood: One Unit Whole Blood for PC Reviews. Metacritic. https://www.metacritic.com/game/pc/blood