Sonic 3 & Knuckles

Console

Mega Drive

Project

Sonic 3 A.I.R.

Runs On

Windows · Linux · macOS · Android · iOS

Version

v26.08.15.0-test (pre-release), Aug 15, 2026

Made By

• Eukaryot
• Sappharad
• TheMushrunt
• DynamicLemons
• Cloudydude
• leljaderone-eng
• nabbup
• ThomasSunflower
• nitsunei
• Crappy-Productions
• ElspethThePict
• BooBerry

Safety Report

Malware Scan

Scanned with ClamAV 1.5.4 on Oct 18, 2026: no known malware in its 2 downloads. Decomp Buddy only installs those exact files - if the project swaps one, it waits for a new scan.

Uploaded By

The project's owner

License

GNU General Public License v3.0

Account

On GitHub since April 2019

Install

Get Game

• Decomp BuddySets it up for you · needs the free app: Get Decomp Buddy
• Windows PCsonic3air_game.zip · 17 MB · v26.08.15.0-test
• Androidsonic3air_game.apk · 44 MB · v26.03.28.0-stable
• Source Codev26.08.15.0-test · 185 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 · Website

Decomp Buddy never hosts or downloads the original game. It sets up Sonic 3 A.I.R. 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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Other Ports Of This Game

• Sonic3AndKnucklesRecomp - Linux · Windows · macOS · Partly Playable