Eggman's Adventure

Eggman's Adventure is a 2015 Android/iOS app. It is a spin off Sonic game in which Dr. Eggman shows his latest invention- Freeblaster 406 to defeat Sonic and his friends.

Protagonists

 * Dr. Eggman
 * Metal Sonic (follower)

Antagonists (bosses, but also enemies)

 * Giant Sonic (Sonic, who is controlling a giant robot that looks like himself)
 * Tornado (Tails)
 * Knuckles' robot head and clones (Knuckles)
 * Silver The Hedgehog
 * Classic Eggman (in a red standard shield)

Plot
It is 2015, Dr. Eggman is in his lair looking for his new invention and uses it to eliminate Sonic and his friends.

Zones

 * Motobase Zone (Eggman's lair escape)
 * Brattilo Zone (Boss: Silver)
 * Crisis Zone (Boss: Giant Sonic)
 * Heartsino Zone (Boss: Classic Eggman)
 * Prime Zone (Boss: Knuckles' head and clones)
 * Limo Zone (Boss: Tornado)

Trivia

 * Classic Eggman was going to be the Green Hill Zone boss but was switched to Classic Eggman in a red standard shield.