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Cobalt Core cover

Cobalt Core

A Puzzle game by Rocket Rat Games, released in 2023

87/100🔴Niche / Inactive🥇Proton GoldPC (Microsoft Windows)Nintendo Switch

A sci-fi roguelike deckbuilder with a deep new single-axis spin on tactics games! Dodge missiles, line up your cannons, and blast 'em out of the sky... Then get to the bottom of these time loops, before it's too late!

Single player

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Cobalt Core Download Size

The official download size for Cobalt Core is 2 GB. Based on current hardware prices, this installation consumes approximately $0.12 worth of SSD storage space.

Standard Install

File Size

2GB

Est. SSD Cost

$0.12USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

2 mins

Is Cobalt Core Dead?

Live player count and server population analysis.

🔴Niche / Inactive
83Players Online

There are currently 83 people playing Cobalt Core, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 99.6
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Cobalt Core save file?

Manual backup locations for PC, Mac, and Linux.

Steam Cloud Supported
Copy
%USERPROFILE%\AppData\Local\CobaltCore\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/CobaltCore/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/CobaltCore/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 Cobalt Core 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 Cobalt Core, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 26 user configs ↗

Can I Run Cobalt Core?

PC system requirements - Minimum vs Recommended specs.

To run Cobalt Core smoothly, your PC needs at least 2 GB RAM RAM and a yeah we got those or equivalent GPU. Plan for 2 GB of storage.

Minimum1080p / 30 FPS
  • 💻
    OSWindows 7
  • ⚡
    CPUAnything, really
  • 🧠
    RAM2 GB RAM
  • 🎮
    GPUyeah we got those
  • 💾
    Storage500 MB available space
Recommended1440p / 60 FPS
    Download Size
    2 GBSmall

    Is Cobalt Core Good?

    Aggregated critic scores and player sentiment analysis.

    87
    Rated 87 out of 100
    Generally Favorable1 Verified Reviews

    The Verdict

    Based on 1 critic reviews, Cobalt Core has received generally positive feedback. With a solid score of 87, it stands out as a strong entry in the puzzle category, though it may have minor flaws.

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