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Games Adventure Aethernaut
Adventure · Dragon Slumber

Aethernaut

Aethernaut
Steam Deck Verified 🖥 Windows
Mixed · 60% of 42
DeveloperDragon Slumber
ControllerFull
$3.05 −82% near all-time low
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Good deal right now

Well reviewed, at a real discount.

Quality60/100
Good
  • 60% positive of 42 reviews
  • Small review sample — read with caution
Value100/100
Lowest ever
  • Now $3.05 — 82% off $16.99
  • Lowest we've recorded: $3.05

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steam, Official store, 82% off, $3.05
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About

You awaken without any knowledge of who you are, as a voice tells you that you are “The Aethernaut”, capable of exploring the Construct despite the deadly aether. Explore a series of rooms and solve the experiments as you discover who you are. Will you escape the Construct before it's too late?

"

Aethernaut is a first person puzzle game set in an open steampunk world. Guided by the voice of Cornell, a scientist who claims to want to help you, you are tasked with solving various puzzles to progress and reach the deeper areas of the Construct. 

Choose how the story unfolds based on your answers to Cornell’s philosophical questions, as he seeks to better understand your nature and personality. Would you rather be remembered forever as an evil tyrant, or be completely forgotten? Is happiness or usefulness a more important purpose in life? When we fall in love, do we love the real person or just our idea of that person?

Through your answers, you will discover yourself and learn more about your past, and how you are able to survive the deadly aether. 

But there is more to the story. As you delve deeper into the abandoned Construct, an unseen entity tries to make contact with you, and begs for your help. Who will you trust? Who are you, really?

STEAMPUNK PUZZLES

Solve puzzle rooms using light, sensors, portals and time travel to gather the aether vials and access the core of the Construct.

EXPLORE THE CONSTRUCT

Discover hidden secrets within the Construct. Jump, climb, and use the portals to reach new areas.  

UNLOCK YOUR STORY

How will you answer Cornell’s questions? His increasingly personal queries will prompt you to reveal your personality, which will in turn shape the story around you. With 6 possible endings, depending on your answers and how you solve the puzzles (or if you do at all!) Aethernaut will unlock the depths of your soul.

Review sentiment over time
positive critical

Media

Aethernaut screenshot 1
Aethernaut screenshot 2
Aethernaut screenshot 3
Aethernaut screenshot 4
Aethernaut screenshot 5

System requirements

System requirements platform
Minimum
Minimum:
  • OS *: Windows 7 or greater
  • Processor: Intel Core i5 @ 2.0 GHz
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1070 or AMD Radeon RX Vega 56 4 GB
  • Storage: 13 GB available space
  • Sound Card: Standard onboard sound card
Recommended
Recommended:
  • OS *: Windows 7 or greater
  • Processor: Intel Core i5 @ 2.0 GHz
  • Memory: 16 GB RAM
  • Graphics: GeForce GTX2060 or AMD Radeon RX 5600 XT
  • Storage: 15 GB available space
  • Sound Card:
Minimum
Minimum:
  • OS: 10.12.6 (Sierra)
  • Processor: 1.8GHz
  • Memory: 4 GB RAM
  • Graphics: 1280x720 or better video resolution with Metal support
  • Storage: 4 GB available space
  • Sound Card: Standard onboard sound card
  • Additional Notes: Requires a 64-bit processor and operating system with Metal support
Recommended
Recommended:
  • OS: 10.12.6 (Sierra)
  • Processor: 1.8GHz
  • Memory: 8 GB RAM
  • Graphics: 1280x720 or better video resolution with Metal support
  • Storage: 4 GB available space
  • Sound Card: Standard onboard sound card
  • Additional Notes: Requires a 64-bit processor and operating system with Metal support
Minimum
Minimum:
  • OS: Ubuntu 16.04 (64bit)
  • Processor: 1.5 GHz CPU
  • Memory: 4 GB RAM
  • Graphics: 1280x720 or better video resolution with Vulkan support
  • Storage: 4 GB available space
  • Sound Card: Standard onboard sound card
  • Additional Notes: Requires a 64-bit processor and operating system with Vulkan support
Recommended
Recommended:
  • OS: Ubuntu 16.04 (64bit)
  • Processor: 1.5 GHz CPU
  • Memory: 4 GB RAM
  • Graphics: 1280x720 or better video resolution with Vulkan support
  • Storage: 8 GB available space
  • Sound Card: Standard onboard sound card
  • Additional Notes: Requires a 64-bit processor and operating system with Vulkan support

Age rating & content

dejusl
igrs3
steam_germany0

Price history

Lowest prices
Lowest prices view
All-time low $3.05
2026-07-03
Current $3.05
3-month low $3.05
12-month low $3.05
All-time low $3.05
2026-07-03

Game info

Developer Dragon Slumber
Publisher Iceberg Interactive
Platforms Windows
Compatibility
Steam Deck Verified
Controller Full
Features
Single-playerSteam AchievementsSteam CloudFull controller supportFamily Sharing