- Rénaldo Twitter: "Will be Mecha Sonic the Final Boss of Sonic The Hedgehog 2 !? #SonicMovie2 What you guys think https://t.co/O14mx5I8PI" / Twitter
- Stream Sonic the hedgehog boss ost by Nightmarefaz Games | Listen online for free on SoundCloud
- Sonic 2 Boss HD by Billysan291 on DeviantArt
- Sonic Hedgehog 2' Dr. Death Egg Robot Explained
- File:Sonic 2 - Chemical Plant Act 2 Boss.PNG - Wikibooks, open books for an open world
- Song: Sonic the 2 "Final Boss" - OC ReMix
- SONIC ORIGINS FULL Playthrough: 2!! (All Bosses + Final Boss!!) [Nintendo - YouTube
- Which boss is the hardest? :
- Stream Sonic 2 Final by sonic4zuzu | Listen for free SoundCloud
- Sonic Origins: How to Egg Robot Sonic 2
- A recreation of the final from 2 using Dreams! : r/SonicTheHedgehog
- Crystal Egg Zone boss - Retro
- Egg Robot (Sonic the Hedgehog 2) | News Network | Fandom
- Sonic the Hedgehog Awesome Bosses TV Tropes
- Classic 2 (Fangame) Boss + Ending - YouTube
- ArtStation - 3 Final boss scene
- 0 Sonic 2 > Stages and Story
- 0 Sonic 2 > Stages and Story
- Sonic The 2: Death Egg Zone [FINAL BOSS]
- Eagle-eyed noticed that in Adventure 2 (2001), the second-to-final boss bears a strong resemblance to your mother. : r/shittygamedetails
- Sonic 2 - Boss (Color Version) by Star-Rocket on
- Now here's toy – Destructoid
- Final Boss | fan Sonic art, Sonic fan characters
- Sonic 2 Final boss by Davidanimationslel on Newgrounds