Rosalie’s Mupen GUI

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A graphical Mupen64Plus frontend for Nintendo 64 play

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SI Score: 70/100
Pricing: Not confirmed
Free plan: Not confirmed
Sign-up required: Not confirmed

emulation nintendo-64

Ask SI about Rosalie’s Mupen GUI

Answers use saved listing facts and recorded sources.

What it does

Rosalie’s Mupen GUI is a free, open-source graphical frontend for Mupen64Plus, with Windows and Linux distributions and documented netplay options.

Choose the release for your system, then configure the game through the graphical interface. The repository describes several netplay connection methods, so follow the one appropriate to your group’s network. RMG is a distinct frontend project built on Mupen64Plus, rather than a separate catalogue of games.

Best for

Using Mupen64Plus through a graphical interface

Sources

GitHub - Rosalie241/RMG: Rosalie's Mupen GUI · GitHub (Oct 26, 2026)

SI Score

70/100

#128 in Games

Based on published information. No hands-on task test.

Method 2.0 · Published source review Assessed Oct 26, 2026Score ceiling for this evidence: 84/100.

Product usefulness 70

Evidence

The repository establishes a graphical Mupen64Plus frontend for Windows/Linux and multiple netplay routes. This documents audience fit, while the packaged passage lacks detailed input/configuration controls for75.

Limits: AI review of saved source passages. No hands-on test, human approval or automatic-provider checker receipt.

Source links and check dates are in Sources and checks below.

Separate website checks

These checks do not add points to the SI Score. They inspect the website's HTML, not the product in use.

Basic website checksunknown

No check recorded.

HTML accessibility checksunknown

No check recorded.

Homepage HTML responseunknown

No check recorded.

Trackers in homepage HTMLunknown

No check recorded.

Page date hintsunknown

No check recorded.

Policy links do not verify a company's conduct. An HTML response time is not application speed. Tracker and accessibility checks miss behavior after page load. Copyright dates do not prove product upkeep.

How the SI Score works →

Unconfirmed details may be unassessed, absent from the pages checked or temporarily unreadable. A missing price does not mean the service is free.

Sources and checks

Supporting pages for product usefulness, site facts, prices and separate website checks. Each record keeps its own date. Reading a page does not establish how well the product performs in use.

github.com/Rosalie241/RMG
- Open sourceAI reading, not confirmedChecked Oct 26, 2026
  The official repository calls Rosalie’s Mupen GUI free and open source.
- Product usefulness evidenceChecked Oct 26, 2026

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