SUPREMACY 1 brings The Great War to PC and Mobile in truly real-time massively multiplayer strategic warfare

Experience Long Term Strategy in massive-scale historic campaigns where in-game action happens over days and weeks of real time

Hamburg, Germany – 19 August 2020. Strategy gaming specialist Bytro is proud to announce its new grand strategy title Supremacy 1: The Great War is available now, free to play for browser and mobile platforms.

Supremacy 1 puts players in command of a nation during the dark days of World War I, in grand Long Term Strategy (LTS) warfare. Players’ actions happen in real time over days and weeks in epic massively multiplayer campaigns.

In Supremacy 1, your choices matter and long-term strategy counts. Manage your nation and control your troops. Betray your allies and keep your enemies close. Establish your armies and align your economy to support the war effort. Research and develop new technologies like gas, U-boats and dreadnoughts. Engage in subterfuge and deploy spies. Leverage your diplomatic skills and build alliances with other players to dominate Europe and the world.

Supremacy 1 is a deep strategy title but is designed to be welcoming for new players. The same campaign can be played across multiple devices – desktop, tablet or mobile – and new players always begin Supremacy 1 in a tutorial campaign against fellow newcomers. Actions like building factories or moving troops can be performed in moments, allowing players to drop in and out of the game each day to monitor enemy movements, ally with neighboring nations and launch surprise attacks on unsuspecting rivals.

Supremacy 1914 is the brand Bytro was built upon back in 2009, and today we’re thrilled to launch a new generation of Supremacy for players around the world,” said Tobias Kringe, Managing Director of Bytro. “We hope long-time Supremacy 1914 players will be excited to try the new units, innovations and features, and we’re excited to welcome a world of new players to the Supremacy community.”

Play Supremacy 1 for free in any HTML5 web browser at, and on iOS and Android. A PC desktop client will launch later on Steam. 

Watch the Supremacy 1 launch trailer, and follow Supremacy 1 on Twitter and Facebook: 

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About Bytro
Bytro Labs GmbH is an owner-managed company which develops and publishes technically sophisticated, browser-based and mobile online games including Call of War 1942, Conflict of Nations: World War III (jointly developed with sister company, Dorado Games), Supremacy 1914 and Supremacy 1. Bytro’s games have been played by over 10 million registered users and are available in 15 different languages. Bytro, part of the Sweden-based global group of gaming studios, Stillfront since 2013, was founded in 2009 by Felix Faber, Tobias Kringe and Christopher Lörken and is based in Hamburg, Germany.