Sonic in Brawl Videos
- GameTrailers.com: Sonic the Hedgehog in Super Smash Bros. Brawl (Time: 00:55)
Sonic in Brawl News
- IGN: Sonic Crashes Smash Bros. Brawl
- GameSpot: Sonic Playable in Super Smash Bros. Brawl
- 1up.com: "Sonic Confirmed for Smash Bros. Brawl"
- GameSpy: Sonic Hits the Brawl
- Digg: Sonic in Brawl Search
Sonic in Brawl Images
- GameStop: Super Smash Bros. Brawl Screens
- IGN: Super Smash Bros. Brawl Images
- Smash Bros. DOJO: Sonic in Brawl Images
Sonic in Brawl Blogs and Forums
- Joystiq: Watch Sonic School Mario, Turn Super Sonic in Braw
- GameTrailers.com: Why Sonic will be in Brawl
- WiiChat: Miyamoto talks Sonic in Brawl
- Gaming Today: Sonic Appearing in Smash Bros. Brawl?
- NeoSeeker: Sonic in Brawl
- GameFAQs: Sonic in Brawl Topic Search