Sonic the Hedgehog 2 is the highest-grossing video game movie of all time domestically (via @SonicMovie) : r/boxoffice

Sonic the Hedgehog 2 entertains fans old and new - The Runner

Sonic the Hedgehog 2 Movie Box Office Surpasses $400 Million Worldwide, Exceeding its Predecessor's Record for Top-Grossing Video Game Adaptation of All-Time ｜SEGA CORPORATION

Weekend Box Office Forecast: Fantastic Beasts: The Secrets of Dumbledore Debuts as Sonic 2 Charges Up for Sophomore Holiday Frame (Updated with Preview Results) - Boxoffice

Morbius earns $84M global debut at international box office as Sonic The Hedgehog 2 pulls in $25M

Sonic the Hedgehog 2 smashes past $400 million box office

Sonic the Hedgehog 2 Destroys Opening Weekend Box Office - Cat with Monocle

Weekend Box Office Forecast: The Bad Guys, The Northman, and The Unbearable Weight of Massive Talent Take on Sonic 2 and Dumbledore (Updated) - Boxoffice

Sonic the Hedgehog 2 Movie sets massive box office records

Box office: Sonic the Hedgehog collects $65 million in golden rings

Box Office: 'Sonic the Hedgehog 2' Rings in $67 Million-Plus Projected Opening, 'Ambulance' Stalling