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Aethernaut (PC) Steam Key GLOBAL
Eneba4.4•Activate on: Steam•Standard
$5.20 Get -
Aethernaut
InstantGaming4.7•Activate on: Steam•Standard
$7.09 Get-58% $16.99 -
Aethernaut Steam CD Key
Kinguin4.6•Activate on: Steam•Standard
$7.72 Get -
Aethernaut (PC) - Steam Key - GLOBAL
G2A.COM4•Activate on: Steam•Standard
$9.51 Get-9% $10.57 -
Aethernaut (Steam Account)
Difmark4•Activate on: Steam•Standard
$9.99 Get -
Aethernaut
Fanatical4.6•Activate on: Unspecified•Standard
$14.33 Get-15% $16.99 -
Aethernaut
Gamesplanet4.7•Activate on: Steam•Standard
$15.29 Get-10% $16.99 -
Aethernaut (PC)
Difmark4•Activate on: Steam•Standard
$16.94 Get -
Aethernaut
Activate on: Steam•Standard
$16.99 Get -
Aethernaut
Green Man Gaming4.7•Activate on: Unspecified•Standard
$16.99 Get
About Aethernaut
"
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.
Game Specifications
- Single player
- Linux
- Windows
- Mac
System Requirements
Windows
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
- 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:
macOS
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
- 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
Linux
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
- 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
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Price History
Frequently asked questions about Aethernaut
What is the cheapest price for Aethernaut Steam key?
The cheapest redeemable Steam key currently listed is $5.20 at Eneba. Prices were last checked on November 12, 2026.
View key offersWhat is the difference between key and account offers for Aethernaut?
Gamescade currently lists 9 redeemable keys and 1 account offer. A key is redeemed on your own account, while an account offer provides access to a separate account containing the game.
View key offersWhat are the PC system requirements for Aethernaut?
Minimum PC requirements for Aethernaut include an Intel Core i5 @ 2.0 GHz CPU, 8 GB RAM, a GPU with GeForce GTX 1070 or AMD Radeon RX Vega 56 4 GB, and 13 GB of available storage. See the full requirements below.
What is the Aethernaut release date?
Aethernaut was released on March 15, 2022.
Is Aethernaut single-player, multiplayer, or co-op?
Aethernaut is listed as a single-player game. No multiplayer or co-op modes are currently listed.
Where can Aethernaut offers be activated?
Current Aethernaut key offers can be activated on Steam. Check the retailer page for region restrictions before buying.
Which platforms have active Aethernaut deals?
Gamescade currently lists active Aethernaut deals for PC.
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