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Out now on Steam, PlayStation 4 and Xbox One, Tannenberg is a standalone expansion to WW1 multiplayer FPS Verdun, taking the 1914-1918 WW1 Game Series to the Eastern Front. Warfare between the Russian Empire and the Central Powers is a tense battle for dominance – stay close to your squad to survive!

Tannenberg brings the massive battles of the Eastern Front in WW1 to life with players fighting for control of key sectors of the battlefield, each one offering a distinct strategic advantage. Warfare between the Russian Empire, Germany, and their allies offers a fresh experience for first person shooter players and history aficionados alike.

There are seven squads, 50+ weapons, eight large maps that give players tactical freedom, and full AI bot support so you can experience epic battles at any time! Everything has been recreated with the same attention to detail seen in Verdun, the first entry in the WW1 Game Series.

This historical game takes place across the lakes, forests, mountains and snowy plains of the Eastern Front - it was inspired by the Battle of Tannenberg in 1914, one of the most iconic encirclement battles in history. Players will be able to master a range of authentically modelled equipment brought to the field by Russian Frontovik and Cossack squads, the renowned Latvian Riflemen, or the Roumanian infantry squad., Alternatively they can join the Central Powers to serve in an Austro-Hungarian K.u.K. unit, with the German Infanterie, or in the Bulgarian rifle section.

Tannenberg offers several game modes - including the exciting Maneuver game mode reflecting the nature of war on the Eastern Front, as players battle across large maps where the objectives and battle lines are always shifting. Survive the deadly battles by working together with your four man squad and utilizing your distinctive skills. There is a wealth of historical detail including realistic WW1 weaponry, authentic uniforms, horrendous gore, and maps based on real battlefields.

Tannenberg key features include:

  • Authentic WW1 atmosphere; accuracy in everything from maps and weaponry to uniforms
  • Tactical squad-based FPS; play as Russian, Roumanian, Latvian, Austro-Hungarian, German and Bulgarian troops
  • Eastern Front landscapes; large maps each with weather variants from snow to summer sun
  • Maneuver game mode; capture strategic sectors in grand battles of movement
  • Never fight alone; squad gameplay and AI bots for Maneuver so you can join epic battles at any time

For more information, please visit Tannenberg on Steam, like us on Facebook, subscribe on YouTube, and follow us on Twitch and Twitter.

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Exciting news! We’re thrilled to announce a new entry in the WW1 Game Series: Isonzo!

Our new WW1 FPS is coming to PC, Xbox Series X/S & Xbox One and PlayStation 5 & 4! Ferocious Alpine warfare awaits and will test your tactical skills in our new addition to the WW1 Game Series. You’ll be assaulting mountaintop fortifications, crossing rivers, and battling through ruined towns on this Italian battlefield of the Great War.

New features to take the WW1 Game Series to the next level
Our new Offensive game mode brings you in the middle of historical offensives on the Italian Front - lead the charge or prepare your defenses on dynamic battlefields. Fight for the iconic Salcano bridge, storm the outskirts of Gorizia and fight for the arid Carso plateau overlooking the Adriatic coast.

Isonzo   6

Furthermore are you now able to choose your role and loadout in the squad. This will allow you to make more tactical decisions to survive the different environments and fit your playstyle better!

Authentic Atmosphere
As with our previous games, we will ensure Isonzo is as historically accurate as possible for you to fully immerse yourself in the environment and circumstances of these unique battles during World War One.Through extensive research, field trips, and advice from knowledgeable historians we’ve made sure to bring the details of the scenery, uniforms, weapons and more to life.

It’s been fascinating for us to learn more about the extensive Italian arsenal that you’ll get your hands on in Isonzo, and we can’t wait to share more with you! The sharp eyed among you will likely already have spotted a number of the new weapons that will feature in Isonzo, including one of the new mortars that we mentioned earlier…

Isonzo   1

Get the latest intel on the game!
We’re currently still working hard on Isonzo but we’re excited to share interesting features and more exciting news along the way to the release.

Be sure to wishlist Isonzo on Steam or PlayStation where more details are revealed already and follow us if you don’t want to miss anything!

We’ll see you in Italy later this year, ciao!

- The WW1 Game Series team

Cross the borders… Verdun & Tannenberg add cross-play support on PS4 + Xbox One

Cross the borders… Verdun & Tannenberg add cross-play support on PS4 + Xbox One


The latest update brings cross-play support to the WW1 Game Series on console. Verdun and Tannenberg players on PlayStation can now squad up with –...

The Wolf Truce is back in Tannenberg!

The Wolf Truce is back in Tannenberg!


From November 25 to December 2, wolves will appear in packs during the Frontlines mode of Tannenberg on PC/Steam. In this special PvE event based on newspaper...

Armistice Day - Lest we forget

Armistice Day - Lest we forget


Tannenberg commemorates the Armistice of November 11, 1918. Players earn a special Remembrance medal by having two minutes of silence ingame.

Author Alexander Watson and Tannenberg designer Jos Hoebe discuss Przemyśl!

Author Alexander Watson and Tannenberg designer Jos Hoebe discuss Przemyśl!


Our lead designer Jos Hoebe sat down for a video interview about the fort with Professor Alexander Watson, prize-winning author of The Fortress. This...


This looks great! Great job!

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Отличная игра!

Reply Good karma Bad karma+2 votes

So there will be later a standalone expansion for Italy and Middle East?

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Verdun First Person Shooter
Tannenberg First Person Shooter
Isonzo First Person Shooter

Latest tweets from @ww1gameseries

The darkest storm is the battle we're fighting.. Thank you for sharing your screenshot with us @sk00mZ ! #WW1T.co

Apr 17 2021

RT @sk00mZ: brutal headshot and save from teammate! @WW1GameSeries #verdun #overthetop #trenchwarfare #isonzo #ww1 #headshotT.co

Apr 16 2021

Attention soldiers! You can now wishlist Isonzo on PlayStation! 🎮 ▶️ Bit.ly #WW1 #IsonzoT.co

Apr 15 2021

RT @hairibar: I forgot to say this last week - I've joined the team at @WW1GameSeries to work on Isonzo! Couldn't be more excited about it.

Apr 14 2021

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