Mappy

Console

NES

Project

mappy-rust

Runs On

Linux · macOS · Windows

Version

v0.1.3, Nov 7, 2026

Made By

• gmaxpwnage

Safety Report

Malware Scan

Scanned with ClamAV 1.5.4 on Nov 9, 2026: no known malware in its 3 downloads. Decomp Buddy only installs those exact files - if the project swaps one, it waits for a new scan.

Uploaded By

The project's own automatic build on GitHub

License

Apache License 2.0

Account

On GitHub since January 2015

Install

Get Game

• Decomp BuddySets it up for you · needs the free app: Get Decomp Buddy
• Linuxmappy-0.1.3-linux-x86_64.tar.gz · 2 MB · v0.1.3
• Mac (Apple Silicon)mappy-0.1.3-macos-arm64.zip · 1 MB · v0.1.3
• Windows PCmappy-0.1.3-windows-x86_64.zip · 1 MB · v0.1.3
• Source Codev0.1.3 · 2 MB

Downloads come from Decomp Buddy's own copy - the same files the app installs, scanned for malware. Most games still need your own copy of the original game to play, and the app sets that up for you.

The Project

Decomp Buddy never hosts or downloads the original game. It sets up mappy-rust and tells you exactly which file of yours to drop in - then checks it's the right one. A ready-made plan is published for this one, so no AI key is needed. This is a community project: we check it, but we can't guarantee it.

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