:In 2022, Sega finally released an official RSDK version of Sonic 3 & Knuckles as part of Sonic Origins . This version uses RSDKv5U , an updated version of the engine that supports modern features like widescreen, a dedicated "Anniversary Mode" with infinite lives, and the Drop Dash mechanic from Sonic Mania .
Since "Sonic 3 RSDK" refers to the highly anticipated (though officially cancelled and later integrated into ) Retro Software Development Kit version of the classic game, here are a few post ideas depending on where you are sharing: Option 1: The "What If" / Retro Hype (Instagram/X) Sonic 3 Rsdk
Sonic 3 & Knuckles Cheats, Codes, and Secrets for PC - GameFAQs :In 2022, Sega finally released an official RSDK