Sonic 3 Rsdk

The Retro Engine (RSDK) is a proprietary game engine created by Christian Whitehead. It was famously used to power the mobile "widescreen" remasters of Sonic the Hedgehog 1, Sonic 2, and Sonic CD, as well as the critically acclaimed Sonic Mania.

This is the most popular "RSDK-style" version of the game. While it doesn't use the actual RSDK engine, it was built by developer to look and feel exactly like Whitehead's remasters. Requirement : You must provide your own legal Sonic 3 & Knuckles ROM (usually from Sonic 3 Rsdk

or prototype music found in early builds of the game (like the Nov 3, 1993 prototype). Implementation : In projects like Sonic 3 '14 The Retro Engine (RSDK) is a proprietary game

Thus, the vacuum for a true Sonic 3 RSDK experience was filled by dedicated modders. Add a new character : Create a new