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Mighty No. 9 cover

Mighty No. 9

A Shooter game by Inti Creates, released in 2016

52/100🔴Niche / Inactive🏆Proton PlatinumPlayStation 3PlayStation 4Linux

Mighty No. 9 is a Japanese 2D Side-scrolling Action game that takes the best elements from 8 and 16-bit classics that you know and love and transforms them with modern tech, fresh mechanics, and fan input into something fresh and amazing! You play as Beck, the 9th in a line of powerful robots, and the only one not infected by a mysterious computer virus that has caused mechanized creatures the world over to go berserk. Run, jump, blast, and transform your way through twelve stages using weapons and abilities stolen from your enemies to take down your fellow Mighty Number robots and confront the final evil that threatens the planet!

Single playerMultiplayerCo-operativeSplit screen

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Mighty No. 9 Download Size

The official download size for Mighty No. 9 is 4 GB. Based on current hardware prices, this installation consumes approximately $0.24 worth of SSD storage space.

Standard Install

File Size

4GB

Est. SSD Cost

$0.24USD
100 Mbps
My Internet Speed100 Mbps
Quick Presets

Estimated Time to Install

5 mins

Is Mighty No. 9 Dead?

Live player count and server population analysis.

🔴Niche / Inactive
2Players Online

There are currently 2 people playing Mighty No. 9, indicating a niche or private community. Coordinate via Discord for best results.

Current Activity24h Peak: 2.4
Estimated Match Wait: Long Wait / Discord Required
Live Data from SteamAPI

Where is the Mighty No. 9 save file?

Manual backup locations for PC, Mac, and Linux.

Steam Cloud Supported
Copy
%USERPROFILE%\AppData\Local\MightyNo9\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/MightyNo9/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/MightyNo9/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 Mighty No. 9 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 Mighty No. 9, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.

Confidence: Moderate
See 9 user configs ↗

Can I Run Mighty No. 9?

PC system requirements - Minimum vs Recommended specs.

To run Mighty No. 9 smoothly, your PC needs at least 8 GB RAM RAM and a Radeon HD 7950 or Nvidia GeForce GTX 660 Ti or equivalent GPU. Plan for 4 GB of storage.

Minimum1080p / 30 FPS
  • 💻
    OSWindows 7 64-bit or newer
  • ⚡
    CPUIntel Core 2 Quad @ 2.8 GHz or AMD Phenom X4
  • 🧠
    RAM4 GB RAM
  • 🎮
    GPURadeon HD 7770 or Nvidia GeForce GTX 550 Ti
  • 💾
    Storage2 GB available space
Recommended1440p / 60 FPS
  • 💻
    OSWindows 7 64-bit or newer
  • ⚡
    CPUIntel Core i5 @ 3.3 GHz or AMD Phenom II X6
  • 🧠
    RAM8 GB RAM
  • 🎮
    GPURadeon HD 7950 or Nvidia GeForce GTX 660 Ti
  • 💾
    Storage2 GB available space
Download Size
4 GBSmall

Is Mighty No. 9 Good?

Aggregated critic scores and player sentiment analysis.

52
Rated 52 out of 100
Not Recommended20 Verified Reviews

The Verdict

Mighty No. 9 has struggled to impress critics, sitting at a low score of 52. Common complaints cite technical issues or gameplay flaws. Only recommended for die-hard fans of the genre.

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