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Port (decomp) Fully playable

Sonic Mania (decompilation)

Complete C decompilation of Sonic Mania, along with the RSDKv5/v5U engine and a mod loader (v1.1.1). Cross-platform; you supply your own game assets.

You needThe assets from an official Sonic Mania copy (the Netflix version isn’t supported).

How it gets to PC
Port of a decompilation
Original studio
Christian Whitehead / Sega
Author
RSDKModding
Stars
817
Last activity
2026-09-21 · 26 days ago
Latest version
v1.1.1 · 2025-11-01
Language
C
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sonicrsdkdecomp