Go head to-head with players in Competition Mode or play in Co-Op Mode with a friend. Sonic Mania was developed by Christian Whitehead, Headcannon, and PagodaWest Games in collaboration with Sonic ...

DO NOT USE THIS DECOMPILATION PROJECT AS A MEANS TO PIRATE SONIC MANIA. We do not condone using this project ... and we don't wish to spend forever just playing catchup with Sega's official releases.

DO NOT USE THIS DECOMPILATION PROJECT AS A MEANS TO PIRATE SONIC MANIA. We do not condone using this project ... and we don't wish to spend forever just playing catchup with Sega's official releases.