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Black One Blood Brothers

Black One Blood Brothers

Black One Blood Brothers is a tactical military shooter game where strategy and coordination are key. Command a squad of top operators, with unique skills, through high-risk missions around the globe. Customize your crew, plan your missions, and adjust on the fly for a vast replayability.

Released Jan 11, 2022 Developer Helios Studio Platforms Windows SimulationMilitaryActionTacticalFPS
View on Steam ↗ $17.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

80.1%positive1,141 reviews
Recommended · 29 found this helpful

“This game feels like the answer to a question players have been asking for years: What would happen if AAA studios actually listened to their hardcore fans? Apparently, the answer is: one guy in a garage outworking an entire industry. Now, the game isn’t perfect. It’s been in…”

— a player, Steam review · 472 hrs played
Recommended · 10 found this helpful

“The game is incredibly janky, which is to be expected from early access. The outline and concept of the game is incredible, I just hope the final product is able to live up to it.”

— a player, Steam review · 10 hrs played
Not recommended · 18 found this helpful

“This is gonna be a tough one. As this is a game that has been in early access for over 4 years, I will treat it like one. What I like: -The FPS and tactical map are just really cool. I play for that alone. -The photo mode and the posing stuff with your squad operatives is really…”

— a player, Steam review · 7 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-24 01:12 UTC · history via SteamCharts.

7playing at last check
1124-hour peak
125all-time peak
0 25 50 2022 2023 2024 2025 2026 39 avg · Oct 2024

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

200achievements
0.9%median completion
0.2%rarest: Task changes
66.1% of players 41.6% of players 39.6% of players 30.6% of players 28.7% of players 24.7% of players 22.7% of players 19.7% of players 16.4% of players 14.9% of players 12.6% of players 10.4% of players 9.1% of players 8.7% of players 8.1% of players 7.5% of players 6.1% of players 5.3% of players 4.6% of players 4.0% of players 3.6% of players 2.7% of players 2.5% of players 2.4% of players 2.2% of players 2.1% of players 1.9% of players 1.8% of players 1.7% of players 1.5% of players 1.2% of players 1.1% of players 1.0% of players 0.9% of players 0.8% of players 0.7% of players 0.6% of players 0.6% of players 0.6% of players 0.5% of players 0.5% of players 0.4% of players 0.4% of players 0.4% of players 0.4% of players 0.3% of players 0.3% of players 0.3% of players 0.3% of players 0.3% of players 0.3% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 66.1% 0% most earned rarest
Almost everyone has
66.1%Helicopter — Use "Helicopter" insertion
51.7%On foot — Use "On foot" insertion
43.2%Play a mission — Play at least once a mission
Rarest badges of honor
0.2%Task changes — Finish a mission with a task that changed position during the mission
0.2%Cover operation (very short) -> Extreme
0.2%Cover operation (very short) -> Very hard

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-25. Steam prices vary by region — always confirm your local price on Steam.

$17.99current · sampled 2026-07-26 08:39 UTC
$17.99lowest since tracking began2026-07-25
US17.99 USD
EU14.99 EUR
UK13.99 GBP
Australia25.95 AUD
Canada20.49 CAD
Japan1,840 JPY
Brazil34.99 BRL
China62.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$6.9 China Japan Canada EU US Australia UK≈$19

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jul 17, 2026
Summer break is here!

Greetings, Operators, Summer has arrived, and with the heatwave comes the perfect opportunity to look back at the first half of 2026. The migration to Unreal Engine 5.7 has been the game's biggest mil

Jul 10, 2026
BTS - Part 2 - Rethinking Level Design After the Migration

New Tools, New Tactical Possibilities Greetings, Operators. You enjoyed Helios' overview of the philosophy and vision behind Black One Blood Brothers' level design, so here's the second and final part

Jul 09, 2026
Update 2.10e: Improvements

- Improvement: Arm and weapon movement while aiming - Improvement: Player movement transitions based on changes in movement speed - Fix: Player directional movement issues in certain cases - Fix: Back

Jul 07, 2026
Update 2.10d: Hotfix #2

- Addition: New icons for certain kits - Fix: Certain clothing and gear items being available with scuba gear and visually overlapping - Fix: Weather sound volume not being adjusted according to the s

Jun 30, 2026
Update 2.10c: Hotfix

- Fix: Weapons not being properly positioned on the operator’s back-mounted gear - Fix: Incorrect operational skill values on the “Empty” squad - Fix: Bullet whiz sound not triggering at the correct t

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, Indie, Simulation, Strategy, Early Access
Player tagsSimulation · Military · Action · Tactical · FPS · Strategy · Shooter · Singleplayer · Realistic · Early Access · Sandbox · Stealth (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Steam Workshop · Includes level editor · Family Sharing
LanguagesEnglish * , French, German *
Achievements200
Estimated owners50,000 – 100,000 (SteamSpy)
Official sitehttps://www.helios-studio.com/
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: 64-bit Windows 10, 64-bit Windows 11 Processor: Intel Core i5-8400, AMD Ryzen 5 2600 Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 1060 (6GB), AMD Radeon RX 580 DirectX: Version 11 Storage: 45 GB available space Additional Notes: SSD Hard Disk recommended