If you are looking for the "Plus" content—which includes , Mighty the Armadillo, and Ray the Flying Squirrel—it is available as a DLC upgrade on Steam for existing owners of the base game.
: 9-0-0-1 (Enables Dropdash, Super Peel-Out, and Insta-Shield) Unlock All Chaos Emeralds : 4-1-2-6 download-sonic-mania-plus-v1-06-0503
: Increased the allocated storage size for user replay data. If you are looking for the "Plus" content—which
: Resolved a bug where certain controllers were not consistently detected by the game. Mighty the Armadillo
This specific update was a significant milestone for PC players, primarily noted for the removal of the technology. This removal led to a massive reduction in the game's executable size—from roughly 118 MB down to just 3 MB —and significantly faster startup times on many systems. Key Patch Notes: