Sonic the Hedgehog (2006, Xbox 360) : Sega : Free Download, Borrow, and Streaming : Internet Archive

This is an Australian PAL Xbox 360 release of Sonic the Hedgehog, otherwise known as Sonic

Caleb's Green USB (8/4/21) : Free Download, Borrow, and Streaming : Internet Archive

Sonic 3D Blast Flickies' Island (Multi Region/Lang) [Windows, SEGA Genesis & Saturn] : Traveller's Tales : Free Download, Borrow, and Streaming : Internet Archive

DUB] Sonic X Vol. 6: Countdown to Chaos : TMS Entertainment; 4Kids Entertainment : Free Download, Borrow, and Streaming : Internet Archive

Shadow the Hedgehog - TGS 2005 Trailer (DVD Rip) : Sega : Free Download, Borrow, and Streaming : Internet Archive

Sonic x Vapor (English) : SEGA : Free Download, Borrow, and Streaming : Internet Archive

Sonic The Hedgehog 2 (Mega Play) : Sega : Free Borrow & Streaming : Internet Archive

Microsoft Xbox - S (Part1) - Redump.org : Free Download, Borrow, and Streaming : Internet Archive

Sonic Generations (Xbox 360) : Free Download, Borrow, and Streaming : Internet Archive

IGN Unplugged - Issue 05 (2001-08)(IGN.com)(US) : Free Download, Borrow, and Streaming : Internet Archive

Chao, Sonic Wiki Zone