Sonic Mania Mod - Sonic Mania 06 Project, Razor & Zenon

These Sonic Fan Games Have Got You Covered, by MenuMinyu, SUPERJUMP

Sonic Mania - SeaTide Hill

Franchise Festival #88: Sonic the Hedgehog Spinoffs – The Avocado

DAY 14 - Fan Game Favourites 2: 'Fan Hacks' [30DOS22] - SSMB Community - Sonic Stadium

Sonic Mania Mod - Sonic Remixed Adventure

Steam Community :: Guide :: Sonic Mania - Mods adding extra new levels

Sonic 06 Mania - Crisis City Zone (Sonic Mania Mod)

Random hack/Mini project thread, Page 33

Sonic Mania Mod - Wonderful Wood Zone, Razor & Zenon