Sonic Generations 2

This sequel is longer & has more bosses.
== Bosses ==
=== Classic Era ===
==== Rivals ====
* Kunckles (from Sonic & Knuckles)
* Metal Sonic (from Sonic CD)
==== Bosses ====
* Egg Mobile-H (from Sonic the Hedgehog)
* Big Arm (from Sonic the Hedgehog 3)
* Death Egg Robot (from Sonic the Hedgehog 2)
* Kyodai Eggman Robo (from Sonic & Knuckles) (Final Boss of the Classic Era)
=== Middle Era ===
==== Rivals ====
* Team Chaotix (Vector the Crocodile, Espio the Chameleon, Charmy Bee) (from Sonic Heroes)
* Rogue the Bat (from Sonic Adventure 2)
* E-123 Omega (from Sonic Adventure)
* Shadow the Hedgehog (from Sonic Adventure 2)
* Chaos (from Sonic Adventure)
* Black Doom (from Shadow the Hedgehog)
==== Bosses ====
* Egg Viper (from Sonic Adventure)
* Biolizard (from Sonic Adventure 2)
* Egg Emperor (from Sonic Heroes)
* Devil Doom (from Shadow the Hedgehog)
* Perfect Chaos (from Sonic Adventure)
* Metal Overlord (from Sonic Heroes)
* Finalhazard (from Sonic Adventure 2) (Final Boss of the Middle Era)
=== Modern Era ===
==== Rivals ====
* The Deadly Six (Zavok, Zeena, Master Zik, Zor, Zomom, Zazz) (from Sonic Lost World)
* Blaze the Cat (from Sonic Rush)
* Silver the Hedgehog (from Sonic 06)
* Erazor Djinn (from Sonic & the Secret Rings)
* Mephiles the Dark & Iblis (from Sonic 06)
==== Bosses ====
* Egg Cerberus (from Sonic 06)
* Alf Layla wa-Layla (from Sonic & the Secret Rings)
* Egg Genesis (from Sonic 06)
* Dark Queen (from Sonic & the Black Knight)
* Egg Wyvern (from Sonic 06)
* Nega-Wisp Armor (from Sonic Colors)
* Egg Dragoon (from Sonic Unleashed)
* Perfect Dark Gaia (from Sonic Unleashed)
* Nega-Mother Wisp (from Sonic Colors)
* Solaris (from Sonic 06) (Final Boss of the Modern Area)
=== Final Area ===
* Time Eater
** Phase 1: It's based off the fight fron the 3DS.
** Phase 2: Time Eater Sonic: He betrays the 2 Robotniks & absorbs all of Sonic's friends & uses a Sonic-like Form Time Eater takes.
** Phase 3: Time Eater Final Form: It's based off Nibroc-Rock's render.