What is Aethernaut PC?

AETHERNAUT is a first person puzzle game in the vein of Portal and Talos Principle. Use light, sensors, portals and time travel to gather the aether vials and access the core of the Construct. This page focuses specifically on the PC (Windows) version of the game, including prices, regions, activation methods and compatible storefronts.

How can I find the best price for Aethernaut PC?

We track live prices for Aethernaut PC from official retailers and trusted third-party marketplaces. Use the country, platform and service filters below to compare offers side by side and quickly spot the cheapest key that works in your region.

How do I redeem a Aethernaut PC game key?

After you buy a Aethernaut PC game key, you'll receive a secure digital code (often called a CD key or activation key). Redeem it through the correct platform client — for example Steam, PlayStation, Xbox or another supported launcher — and the game will be added to your library for download. Always double-check platform and region compatibility before you purchase to avoid activation issues.

About Aethernaut PC

AETHERNAUT is a first person puzzle game in the vein of Portal and Talos Principle. Use light, sensors, portals and time travel to gather the aether vials and access the core of the Construct.

Storyline

You are guided by Doctor Louis Cornell who explains how the Construct came to be abandoned and why you were chosen to help save it. Soon however, unsettling voices start creeping into your mind, warning you against the doctor and pleading for your help.

Game details

Publisher	Dragon Slumber
Developer	Dragon Slumber
Genre	Indie, Adventure, Puzzle
Game mode	single-player
Theme	Science fiction, Open world
Platforms	PC (Windows), Mac, Linux