Sumerian Six
Sumerian Six is a real-time tactical stealth game set in an alternate WWII where an elite squad of scientist commandos battles Nazi occult experiments. Players lead the Enigma Squad through enemy territory, combining unique abilities such as chemistry, werewolf strength, and psychoanalysis to chain attacks and overcome obstacles. The mission revolves around stopping a plot involving ancient Sumerian artifacts, with gameplay emphasizing ability synergy, environmental awareness, and precise timing to execute devastating combos against supernatural and human threats.
Sumerian Six Overview
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.

System Requirements
- System: Windows 10 x64 Bit
- Processor: Intel Core i5-4670K / AMD FX-8350
- Memory: 8 GB RAM
- Graphics: GeForce GTX 780 / Radeon RX 560X
- DirectX: DirectX 11
- Storage: 20 GB available space
- Additional Notes: Low Quality setting, in 720p, producing 30 FPS; Requires a 64-bit processor and operating system
- System: Windows 11 x64 Bit
- Processor: Intel Core i7-6950X / AMD Ryzen 5 1500X
- Memory: 8 GB RAM
- Graphics: GeForce GTX 1080 / Radeon RX 5700 XT
- DirectX: DirectX 12
- Storage: 20 GB available space
- Additional Notes: High Quality setting, in 1080p, producing 40 FPS; Requires a 64-bit processor and operating system
Sumerian Six Free Download
Additional Download Details
Free GOG PC Games PRESENTS:
Sumerian Six © Artificer / Devolver Digital
We only provide full unmodified DRM-free GOG installers. No serial key, activation, or crack needed.
Latest we have v1.0.3 –> Check version info and changelog
Previous versions (2)
Instructions
- Click the download button. You can also select a previous version if available.
- You’ll be redirected to Vidgazoo. Wait 5 seconds, then directly click the button or copy the link.
- Make sure you have a supported download client installed (it’s free here) before downloading.
- Once the download process reaches 100%, locate the downloaded files.
- Get ready for installation and make sure you have enough disk space for the game.
- To Install DRM-free Sumerian Six:
- Run or double-click
setup_sumerian_six_********.exeto launch the installer. - Follow the on-screen instructions to complete the installation.
- If a DLC folder is included, run any
.exefiles inside it as well.
- Run or double-click
- Once the installation is complete, launch the game and start playing.
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