InnerSpace is a Adventure game from PolyKnight Games with a 63% positive Steam review signal. Indie Lantern indexes it for players browsing by single-player.

Game snapshot
- Developer
- PolyKnight Games
- Release year
- 2018
- Playtime
- Varies by player
- Price
- $19.99
- Review signal
- 63% positive
Screenshots






System requirements
PC
- Minimum
- 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 - Recommended
- Requires a 64-bit processor and operating system
macOS
- Minimum
- 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
Linux
- Minimum
- 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
From Steam reviews
Review notes
InnerSpace is worth a closer look if you want controller friendly, exploration, strong atmosphere, and nautical.
Best for players who want strong atmosphere, nautical, emotional story, and controller friendly.
Check more carefully if you dislike unclear onboarding.
controller-friendly
FitController, gamepad, or Steam Deck play comes up as a plus.
exploration
Play styleThe draw is moving through spaces, discovering details, and learning the world.
strong-atmosphere
ToneThe mood, place, and presentation carry a lot of the experience.
confusing-onboarding
FrictionThe first hours can be unclear without patience or outside help.
nautical
SettingWater, boats, fishing, or sea travel are important to the feel.
narrative-mystery
Play styleA useful part of the game is piecing together mystery and story threads.
emotional-story
ToneThe story is framed as affecting rather than just plot-heavy.
narrative-adventure
Play styleThe experience is more story-and-place driven than systems-heavy.
Steam review snapshots
Had some fun with the game and it tries something different as a 'walking' simulator where you fly instead as you explore…This is an unintuitive 6DOF walking simulator with collectibles.You'll need a controller and know how to use it to enjoy that pearl.However, there is a ship, “The Hopper.” Which can come to a complete stop in mid air and it helps you get…Why it fits
Check it if you want adventure filtered by single-player.
Who might skip it
Research further on Steam if you need verified accessibility details, exact playtime, or current system requirements.