Tools like RSDKv5 Extract Plus allow users to unpack this file to modify textures, sounds, and scripts directly.
: Locate your data.rsdk file in your Sonic Mania installation folder (e.g., via your Epic Games library or Steam).
Because the source is available, modders can also fix SEGA’s lingering bugs that never got patched—like the Encore Mode star post glitch or the phantom collision in Press Garden Zone Act 2.