Sonic Mania's sequel was never developed due to Sega's concerns

Sonic Superstars is regarded as Mania's spiritual successor.

Should We Have Concerns About 'Sonic Forces' After the Success of 'Sonic Mania?

Sonic Mania Dev Clarifies Involvement With Sonic Origins, Says It's Purely A Sega-Developed Product

Sonic Mania for PC delayed to August 29 - Gematsu

Deluxe SEGA Genesis style Collector's Box 12 Classic Sonic Statue featuring SEGA Genesis Base Flip the power switch to trigger the SEEGAA startup

Sonic Mania: Collector's Edition - PlayStation 4

Sonic Superstars Developers Explain Why They're Finally Abandoning Green Hill Zone - IGN

Sonic Mania, Awesome Games Wiki

Sonic Frontiers review: maybe it's time to slow down

Sonic Mania Review: Sega Makes Sonic Super Again By Trusting the Hits (and the Fans)

Sonic Mania Plus - PlayStation 4 : Sega of America Inc: Video Games

SLN on X: Sonic Mania 2 was cancelled by SEGA due to many reasons including a payment dispute. While it was in development, they asked for a better contract. SEGA said no

Review: Sonic Mania

Sonic Mania review