Sonic Mania Plus Announced - Siliconera

In Summer 2018, Sonic Mania Plus will be released. It will add Mighty and Ray as playable characters, as well as 4-player multiplayer and an Encore Mode.

Sonic Mania Plus' New Trailer Says It Arrives July 17, 2018 In The

Sonic Mania » SEGAbits - #1 Source for SEGA News

Sonic Mania Shows Off Green Hill Zone Act 2 Plus A Brand-New Boss

Luna: Sonic Mania Plus

Sonic Mania Adventures' Fifth And Final Episode Released - Siliconera

AM- (u/-AM-) - Reddit

Sonic Mania Tops 1 Million Units Sold Worldwide

Sonic Mania Plus, Ultimate Pop Culture Wiki

Sonic Mania, Sonic Wiki Zone

The RetroBeat: Sonic Mania Plus adds new reasons to play or replay

The studio behind Sonic Mania helped out with Sonic Origins

Sonic Mania Plus launches July 17 in the Americas and Europe - Gematsu

Sonic Mania Plus & Sonic Mania Collector's Edition Giveaway

Sonic Mania Collector's Edition Review