Tannenberg

Live

ShootersActionStrategySimulation

Platforms
Release:: 2017
Developer:: BlackMill Games, M2H
Scale:: Average concurrent players17
Player rating:: 86.2% · 9.8K
Profile data as of:: August 29, 2026

Experience authentic First World War action with 64 player battles of maneuver on the Eastern Front. Grab your rifle, ready your sabre and keep your gas mask close as you prepare to play a part in one of the most significant conflicts in history!

Official website

Screenshots

Images from the source page, in source order. Select an image to view it full size.

Videos

Videos from the game’s source page, in source order. Select one to open the original.

Tannenberg Store Trailer 2022Trailer

Overview

Franchise: 1914-1918 WW1 Game (series)
Release date: Windows — November 16, 2017
macOS — November 16, 2017
Linux — November 16, 2017
PlayStation 4 — 2020
PlayStation 5 — 2021
Xbox One — 2020
Developer: BlackMill Games
M2H
Publisher: BlackMill Games
Age rating: ESRB M — Mature 17+ · Steam Store
PEGI 18 — age 18+ · IGDB mirror
USK 18 — age 18+ · IGDB mirror
ACB MA 15+ — Mature Accompanied 15+ · IGDB mirror
GRAC 15+ — Ages 15+ · IGDB mirror
ClassInd 16 — Ages 16+ · Steam Store
Content warnings: Frequent violence or goreMature content
Interaction modes: Single-playerMultiplayerOnline PvP
Session capacity: 64 online · IGDB mirror
Access model: One-time purchase
Monetization: Unknown
Storefront price: $3.99$19.99 −80 % Steam, US storefront
Store contents: 68 Achievements, 1 DLC · Steam Store, August 29, 2026
Languages: EnglishRussianGermanFrenchSpanishPortuguesePortuguese, BrazilItalianPolishTurkish

Classification

Genres: ShootersActionStrategySimulation
Evidence:
Setting and subject matter: Historical, Military
Evidence:
Camera: First-person
Evidence:
Visual style: Realistic
Combat system type: Shooting
Evidence:

Scale

Concurrent players · period average

August 16, 2026 — September 15, 2026

under 100over 1 million

Detailed value: 17.29
Coverage: Steam
Origin: Published by source
Confidence: Medium — The site's calculation method is not published
Basis: Average concurrent Steam players over 30 days from Steam Charts: 17
Date observed: September 15, 2026
Source: Steam Charts

Concurrent players · period peak

August 16, 2026 — September 15, 2026

under 100over 1 million

Coverage: Steam
Origin: Published by source
Confidence: Medium — The site's calculation method is not published
Basis: Peak concurrent Steam players over 30 days from Steam Charts: 51
Date observed: September 15, 2026
Source: Steam Charts

Ratings: players86.2% · 9.8KSteam, US storefront · Steam reviews
players61.2%Global · IGDB mirror
critics65.8%Global · IGDB mirror
critics69%Steam, US storefront · Steam Store
Last update: August 18, 2026 — Everything you should know about Gallipoli (8 updates over 90 days) · Steam update feed

Concurrent players

period average · June 2017 — August 2026 · Steam · published by source · Steam Charts

2100

June 2017August 2026

Change over period: ×265.3increase from 0.1 (June 2017) to 16 (August 2026)
Gaps: No gaps in observed months
Observations: 111

Mechanics

Key game systems from the Mechanics Catalog. Assessment axes are independent and are not combined into a single score. An unassessed mechanic is unknown, not absent.

Clan system
Not assessed
A persistent player organization created or recognized by the game itself, with a stable membership, a life beyond one session, a shared identity, functions, and goals.
Player economy
Not assessed
An in-game system where player decisions materially influence at least part of the production, supply, distribution, or price of in-game value.
Territory control
Not assessed
A system where players or organizations capture, hold, and use parts of the game world with lasting consequences.
Competitive PvP
Not assessed
Structured competition between players with rules and a measurable outcome, usually including skill-based matchmaking.
Live service and updates
Not assessed
A regular rhythm of meaningful updates, including seasons, patches, events, and a roadmap that supports a long product life.
Character progression
Not assessed
A system for long-term character or account development through levels, skills, equipment, and specializations.