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Inside a Star-filled Sky cover

Inside a Star-filled Sky

A Shooter game by Jason Rohrer, released in 2011

No Rating🔴Niche / Inactive🏆Proton PlatinumPC (Microsoft Windows)Mac

Inside a Star-filled Sky is an infinite, recursive, tactical shooter by award-winning designer Jason Rohrer (Passage, Between). What if you could enter an object in a level and find a level inside of it? What if you could enter an object in that level and find another level inside of that? What if you could change an enemy or a power-up from the inside? What if you could enter and change yourself? What if these levels inside levels inside levels went all the way down---and all the way up? Inside a Star-filled Sky is a hard, procedurally-generated shmup built around this core concept.

Single player

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Inside a Star-filled Sky Download Size

The official download size for Inside a Star-filled Sky is 0.0390625 GB. Based on current hardware prices, this installation consumes approximately $0.00 worth of SSD storage space.

Standard Install

File Size

0.0390625GB

Est. SSD Cost

$0.00USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

0 mins

Is Inside a Star-filled Sky Dead?

Live player count and server population analysis.

🔴Niche / Inactive
0Players Online

There are currently 0 people playing Inside a Star-filled Sky, Data pending.

Current Activity24h Peak: 120
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Inside a Star-filled Sky save file?

Manual backup locations for PC, Mac, and Linux.

Steam Cloud Supported
Copy
%USERPROFILE%\AppData\Local\InsideaStarfilledSky\Saved\SaveGames

How to backup manually on Windows

  1. Press Win + R to open the Run dialog.
  2. Paste the path above and press Enter.
  3. Locate the save files (usually .sav, .json, or similar).
  4. Copy the entire folder to a backup location.
Copy
~/Library/Application Support/InsideaStarfilledSky/Saves

How to backup manually on Mac

  1. Open Finder and press ⌘ + Shift + G.
  2. Paste the path above and click Go.
  3. Locate the save files in the folder.
  4. Duplicate the folder to create a backup.
Copy
~/.local/share/InsideaStarfilledSky/Saves

How to backup manually on Linux

  1. Open a terminal and use cd to navigate to the path.
  2. Or use your file manager and press Ctrl + L to enter the path.
  3. Locate the save files (.sav, .json, or game-specific format).
  4. Copy the folder with cp -r or your file manager.
Source: PCGamingWiki ↗

Is Inside a Star-filled Sky Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🏆 Proton Platinum

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified Inside a Star-filled Sky, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 3 user configs ↗

Can I Run Inside a Star-filled Sky?

PC system requirements - Minimum vs Recommended specs.

Inside a Star-filled Sky has modest requirements. Most gaming PCs from the last 5 years should handle it.

Minimum1080p / 30 FPS
    Download Size
    0.0390625 GBSmall

    Inside a Star-filled Sky Review Score

    Pending critic evaluation. Check back soon for the official verdict.

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