Sega Producer Comments on Sonic Superstars Launching the Same Week as Super Mario Bros. Wonder
Sonic Superstars Going Head-To-Head WIth Super Mario Wonder, Frontiers Receiving Update - News - Nintendo World Report
Happy Birthday, Sonic the Hedgehog? - Sonic Retro
Sonic Superstars, Sonic Wiki Zone
Sonic Frontiers has leaked on Switch ahead of its release date, Page 3
Sonic Superstars Going Up Against Super Mario Bros. Wonder Is A Bad Idea
SEGA CEO on turning around Sonic and focusing on quality, teaming up with Mario
Game Review: Sonic Frontiers, The Next 20 Years of 3d Sonic – tylerchancellor
SEGA Wonders Whether Releasing Sonic Superstars Next to Mario Was a Good Idea
Review: Sonic Superstars (Switch) - Nintendojo Nintendojo
Sonic Superstars (2023), PS5 Game
Sega implies Super Mario Wonder was responsible for Sonic Superstars selling less than expected
Sonic Superstars Going Up Against Super Mario Bros. Wonder Is A Bad Idea