Your greatest journey is within.

In the final days of the Inverse, you must help the Archaeologist recover the last remaining memories before they are lost forever. Fly through ancient skies and abandoned oceans to discover the lost history of this fading realm, where entire civilizations have died, yet their gods still wander.

InnerSpace is an exploration flying game set in the Inverse, a world of inside-out planets where gravity pulls outward instead of in. InnerSpace began as a project among college friends and evolved into a successful Kickstarter campaign in 2014. After years of development, PolyKnight is proud to welcome you to the Inverse. Your greatest journey is within.

Features:

• InnerSpace is a game about exploration, about player-driven moments both small and grandiose. Take your time, soar through the skies and dive through the oceans, and the secrets of the Inverse will reveal themselves.
  
  
• Scattered among the ruins are priceless relics, the final messages from the extinct civilizations that once ruled the Inverse.

• Adapt lost technologies to build new airframes, each with unique abilities to soar above the waters, and below.
  
  
• The Inverse is dying, but you’re not alone. Demigods still roam here, hoarding what power they have left, the keepers of secrets as old as the Inverse. Fly carefully.
  
  
• Featuring an ethereal art style and soothing electronic musical score, InnerSpace delivers a thoughtful, provocative flying experience unlike any other.

A quick note from the developers:

We started PolyKnight Games back in college, when we would meet after class to talk about new challenges in game design. We became fixated on one question in particular: "What would a flying game be like in a universe of inside-out planets?" To answer that question, we decided to put aside our career plans and form our own indie studio.

InnerSpace is not like other flying games. We want to reward exploration, both in terms of storytelling and the mechanics of flight. If you’re expecting a traditional flight sim with aerial combat, this might not be for you. If you like the idea of a plane that transforms into a submarine, then dives inside the belly of an ancient demigod, you're in the right place.

Please contact us on Twitter or the forums if you have any feedback at all, or if you just want to say hello. Thanks so much for checking out InnerSpace. We hope you enjoy the flight.

This title is only activated on the Steam platform. A step-by-step guide has been provided on how to activate this game. Follow these instructions to quickly unlock and enjoy your new adventure. Happy gaming!

Open Steam:

• Launch the Steam client on your computer. If you don’t have it installed, download and install it from Steam's official website.

Log In:

• Sign in to your Steam account. If you don’t have an account, create one by clicking "Create a new account".

Navigate to "Activate a Product on Steam":

• Click on the "Games" menu at the top of the Steam client.
• Select "Activate a Product on Steam".

Enter Your Product Key:

• Follow the prompts and enter the product key you received when prompted.

Complete Activation:

• Follow the remaining instructions to complete the activation. Your game will be added to your library and ready for download.

Mature content information has not been provided for this title. For further details, we recommend checking reviews, gameplay videos, or the publisher’s website.

Windows:

• Requires a 64-bit processor and operating system
• OS *: Windows 7 or Windows 10
• Processor: AMD A8-7600 (3.1 Ghz) OR Intel Core i3 4170 (3.7 Ghz)
• Memory: 8 GB RAM
• Graphics: Nvidia GPU GeForce GTX 650 / AMD GPU Radeon HD 6850 / Intel Iris Pro 5200
• DirectX: Version 9.0
• Storage: 5 GB available space
• Additional Notes: 1 GB VRAM

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

MacOS:

• OS: Mac OS X 10.12 or 10.13
• Processor: Intel Core i5 (4 Cores) 2.9 GHz
• Memory: 8 GB RAM
• Graphics: Nvidia GPU GeForce GT 750M / AMD GPU Radeon HD 6970M / Intel Iris Pro 5200
• Storage: 5 GB available space
• Additional Notes: 1 GB VRAM

* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.

 SteamOS+Linux:

• OS: Ubuntu 16.04 / SteamOS
• Processor: AMD A8-7600 (3.1 GHz) OR Intel Core i3 4170 (3.7 GHz)
• Memory: 8 GB RAM
• Graphics: Nvidia GPU GeForce GTX 650 / AMD GPU Radeon R9 290
• Storage: 5 GB available space
• Additional Notes: 1 GB VRAM

Windows:

• Requires a 64-bit processor and operating system

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

MacOS:

• OS: Mac OS X 10.12 or 10.13
• Processor: Intel Core i5 (4 Cores) 2.9 GHz
• Memory: 8 GB RAM
• Graphics: Nvidia GPU GeForce GT 750M / AMD GPU Radeon HD 6970M / Intel Iris Pro 5200
• Storage: 5 GB available space
• Additional Notes: 1 GB VRAM

* Starting February 15, 2024, the Steam Client will no longer support 32-bit games or macOS 10.14 or lower.

 SteamOS+Linux:

• OS: Ubuntu 16.04 / SteamOS
• Processor: AMD A8-7600 (3.1 GHz) OR Intel Core i3 4170 (3.7 GHz)
• Memory: 8 GB RAM
• Graphics: Nvidia GPU GeForce GTX 650 / AMD GPU Radeon R9 290
• Storage: 5 GB available space
• Additional Notes: 1 GB VRAM