: A functional port exists for the Wii U via GitHub , allowing you to run the game natively on that console's hardware.
: Special Stages (the 3D chasing sequences) are known to be laggy on the original Wii hardware. Some users have also reported crashes during the final cutscenes. sonic mania wii rom
You can edit the Settings.ini file in the game folder to enable DLC (Sonic Mania Plus) or change your username. : A functional port exists for the Wii