Check out Eggman and Splash Hill Zone for Sonic 4

SEGA has updated the Sonic 4 site website to include new media and a free MP3 download. Oh yeah, and it shows Eggman fl…

Watch Sonic The Hedgehog 4 Episode 1 Playthrough with Cottrello

Check out Eggman and Splash Hill Zone for Sonic 4

Green Hill & Green Forest Zones: Grass Levels in Sonic Games - Games - Sonic Stadium

SuperPhillip Central: Sonic the Hedgehog 4: Episode I (PSN, XBLA, WiiWare) Review

Another Visual Spin Through Sonic 4's Splash Hill Zone - Game Informer

Playing videos games since the 90s — Splash Hill Zone: Boss - Showdown with Dr. Eggman

Sonic 4 - Walkthrough: Splash Hill Zone 1-4 Showdown with Dr. Eggman

Sonic Retrospective - Splash Hill Zone by Gigagoku30 on DeviantArt

Sonic the Hedgehog 4: Episode 1 Review (WiiWare)

Sonic the Hedgehog 4: Episode 1 Walkthrough Splash Hill Zone Act 2: High Speed Athletics

The Official Un-Official Sonic The Hedgehog 4: The Complete Saga Zone List! : r/SonicTheHedgehog

Sega Sheds Lights On Sonic 4's First Zone - Game Informer

Sonic the hedgehog 4 episode I which will be released for the first time in 16 years, actual play movie released - GIGAZINE

Sonic the Hedgehog 4 Game Boy Box Art Cover by [Deleted]