The expanded version of Sonic Mania, Sonic Mania Plus will be available on July 17 for PC, PlayStation 4, Xbox One and Nintendo Switch, according to the announcement made by Sega.
Sonic Mania Plus includes new playable characters, Encore Mode and expanded four-player competition mode. Mighty and Ray will be available as playable characters. The psychical version will include holographic packaging, a 32-page art book, and a reversible cover.
There is also a new trailer which you can view below: