Play Genesis Sonic 1 Mania Edition Online in your browser

SAGE 2020 - Demo - Sonic Mania Competition Plus (Version 5 SAGE DEMO)

Sonic Mania (PC) - Buy Steam Game CD-Key

Sonic Mania Guide - IGN

Sonic Mania is free on Epic Games Store through end of June

Sonic Mania Online (Sprite Animation)

Sonic Mania (English Ver.)

Stream Sonic Mania (Super Sonic Theme Extended)- {At least for 30 min} by Fasty Cat No.2

Sonic Mania Is Currently Free On PC

Sonic Mania

What do you think about Sonic Mania in retrospect, 5 years later? : r/SonicTheHedgehog