GamesOA Logo
GamesOver Analyzed
⌘K

GamesOA © 2026

The ultimate PC game compatibility database.

AboutPrivacy PolicyTerms of ServiceContact
Sentinel 3: Homeworld cover

Sentinel 3: Homeworld

A Strategy game by Strategy First, released in 2014

No Rating🔴Niche / Inactive🥇Proton GoldPC (Microsoft Windows)

Take the fight to the alien homeworld and unleash a massive arsenal of weaponry. Get up close and personal on the battlefield in your power armor to execute devastating attacks and support your defences.

Single player

Buy Sentinel 3: Homeworld - Best Price

Current lowest price for Sentinel 3: Homeworld PC key. Verified daily.

Price unavailable
Real-time Sentinel 3: Homeworld deals

⚠️Unable to fetch store prices for Sentinel 3: Homeworld.Please try again later.

Sentinel 3: Homeworld Download Size

The official download size for Sentinel 3: Homeworld is 1 GB. Based on current hardware prices, this installation consumes approximately $0.06 worth of SSD storage space.

Standard Install

File Size

1GB

Est. SSD Cost

$0.06USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

1 mins

Is Sentinel 3: Homeworld Dead?

Live player count and server population analysis.

🔴Niche / Inactive
1Players Online

There are currently 1 people playing Sentinel 3: Homeworld, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 1.2
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Sentinel 3: Homeworld save file?

Manual backup locations for PC, Mac, and Linux.

Manual Backup Required
Copy
%USERPROFILE%\AppData\Local\Sentinel3Homeworld\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/Sentinel3Homeworld/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/Sentinel3Homeworld/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 Sentinel 3: Homeworld Steam Deck Compatible?

SteamOS and Linux Proton performance analysis.

Valve Official🚫Unsupported
Community Rating🥇 Proton Gold

Community Verdict: Playable!

Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified Sentinel 3: Homeworld, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 5 user configs ↗

Can I Run Sentinel 3: Homeworld?

PC system requirements - Minimum vs Recommended specs.

To run Sentinel 3: Homeworld smoothly, your PC needs at least 1 GB RAM RAM and a OpenGL 1.3 gfx card/driver with 128+MB Video Ram or equivalent GPU. Plan for 1 GB of storage.

Minimum1080p / 30 FPS
  • 💻
    OSWindows Windows Vista or Windows 7
  • ⚡
    CPU1.2GHz+ Processor
  • 🧠
    RAM1 GB RAM
  • 🎮
    GPUOpenGL 1.3 gfx card/driver with 128+MB Video Ram
  • 💾
    Storage300 MB available space
Download Size
1 GBSmall

Sentinel 3: Homeworld Review Score

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

Other games you may like

Discover more games sharing similar genres.

2016

Stardew Valley

View Details
2011

Terraria

View Details
2008

Braid

View Details
2018

Among Us

View Details
2019

Slay the Spire

View Details
2014

Transistor

View Details
2016

Darkest Dungeon

View Details
2012

FTL: Faster Than Light

View Details