RSDK Sonic 3 is a reverse-engineered version of the original Sonic 3 and Knuckles game, developed by a team of enthusiasts. The project aims to recreate the original game's engine, allowing users to modify and create new levels, characters, and gameplay mechanics.

To start working with Sonic 3 & Knuckles using RSDK, you'll need:

While we have Sonic Origins and the amazing Sonic 3 A.I.R. mod, the polish of Christian Whitehead’s engine still hits different. Who else spent years refreshing Sonic Retro hoping for that mobile release?

You can find detailed instructions for obtaining the datapack on the . Essential Codes & Secrets