Super Mario Bros. Wonder And Sonic Superstars Devs Talk About Releasing Their Games The Same Week - Game Informer

Nintendo's Takashi Tezuka and Sonic Team's Takashi Iizuka share their sentiments ahead of a week where the two most popular platforming franchises have a new entry coming out.

Pitting 'Sonic Superstars' against 'Super Mario Bros. Wonder

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Mario Wonder VERSUS Sonic Superstars: First Week Sales Numbers -- But Maybe You Should Buy BOTH!

Sonic Superstars Going Head-To-Head WIth Super Mario Wonder, Frontiers Receiving Update - News - Nintendo World Report

Game Informer Issue 052 August 1997, PDF, Video Game Consoles