Sumerian Six

Sumerian Six

Released Sep 2024

Lead an unlikely team of commando scientists behind enemy lines to fight Nazis, uncover arcane mysteries, and wield experimental technology to turn the tide of WWII in this real-time tactical stealth adventure.

94% positive · 1,286 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to buy

Steam $29.99
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Evaluation

Sumerian Six launched on September 2, 2024 as a complete, self-contained real-time tactical stealth game. After launch, Artificer released bug-fix patches through December 23, 2024 (Patch 1.0.3), addressing crash fixes and quality-of-life improvements reported by players. The most telling signal about the game's future comes from a developer post on April 10, 2026, written by Artificer's CEO Kacper. In it, he announces MINOS — the studio's new game — and explicitly explains that Sumerian Six and their previous titles, despite strong review scores (93–94% positive), were "not successful enough" and caused "significant scaling down" of the studio. The post makes clear that Artificer has moved on entirely to MINOS as their new project. There is no mention of any planned DLC, expansions, or further updates for Sumerian Six. No DLC has ever been listed for Sumerian Six on the store. The store description contains no references to future content, seasonal updates, or post-launch plans. The game shipped as a finished narrative campaign with no announced post-launch content roadmap. Following the final patch in December 2024, all developer communication shifted to their new title. Sumerian Six is a complete, finished game with no additional content planned.
Evidence
Artificer's CEO announces MINOS, their new game, and candidly states that Sumerian Six and their previous projects were not commercially successful enough, leading to significant studio downsizing. The studio has moved on to a new project with no mention of any further work on Sumerian Six.
news post · Apr 10, 2026 source development ending
high
Sumerian Six launched on September 2, 2024 as a complete game with no post-launch content roadmap or DLC announcements.
news post · Sep 2, 2024 source content shipped
high

Media

Details

Developer
Publisher
Devolver Digital
Achievements
32
Platform
Windows
Controller
full support
Steam Deck
Playable
Players
Single-player

About this game

Sumerian Six follows the Enigma Squad, a team of commandos composed of the world’s greatest scientists who combine their skills to conduct secret missions in their fight against the Third Reich. Together, you seek to thwart ex-member Hans Kammler's nefarious plans involving a powerful, mystical substance named Geiststoff.

Embark on a thrilling journey across multiple continents alongside allies such as the exiled chemist Rosa Reznick, Wojtek the Werebear, and the esoteric psychoanalyst Siegfried von Adelsberg. Dispose of your enemies by using each team member’s unique set of abilities inspired by their fields of expertise, and learn to master the art of chaining them together for devastating effects if you hope to be successful.

As you delve deeper into the Nazi plot, you’ll encounter occult-scientific weapons and ancient Sumerian artifacts linked to Kammler's machinations. A grim future awaits you should the Nazis be victorious, so do your best to prevent that dark timeline from coming true in this real-time tactical stealth adventure.

Demon Nazis

Led by Hans Kammler, a former member of your Squad, the Nazis tap into the occult to create the ultimate Wunderwaffe. Face off against heavily armed, mutated, and supernaturally charged forces, and put your strategic abilities and dexterity to the ultimate test.

Playful Violence Meets Super Science

Sneak your way around Nazi strongholds and dispatch the ever-present watchmen in a variety of ways before taking on the more serious threats before you. Combine your team's dynamic powers in creative displays of tactical might.

Travel the World

Inspired by real places and events, Sumerian Six takes you on a journey through an alternate history where folk stories and conspiracy theories are as real as the Nazi threat.
Last evaluated Jun 24, 2026
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