Sonic the Hedgehog 4 (Classic Edition)

Sonic the Hedgehog 4 (Classic Edition) is a remake of Sonic the Hedgehog 4. All of the episodes become "locked on", similar to Sonic 3 and Knuckles Lock on Technology gimmick.
==Episodes==
===Episode 1 - A New Frontier===
After the events of Sonic 3 and Knuckles, Sonic goes on to explore for new adventures solo, however Dr. Robotnik returns to destory Sonic. Sonic goes on to defeat the evil scientist through four remade zones. Tails, Knuckles and Metal Sonic are playable in these zones with their own pathways.
===Episode 2 - Rise of the Death Egg mk.II===
When Dr. Robotnik returns with Sonic's robotic copy; Metal Sonic to recreate the Death Egg. Sonic and Tails join together once again to take the evil duo down. The co-operative play with Sonic and Tails is included again, but Sonic and Tails can be played alone, aswell as Knuckles and Metal Sonic. Instead of Chaos Emeralds being collected in this episode, Super Emeralds are collected and Hyper forms of Sonic, Tails, Knuckles and Metal Sonic are playable.
===Episode 3 - Adventure's End===
Two years after the events of Episode 2, Dr. Robotnik returns with a final plan to rule the world; to create an army of Death Eggs and an Robotnik Armada. Sonic, Tails and Knuckles join up to defeat the Robotnik Armada, however Metal Sonic returns with two new allies; Metal Tails and Metal Knuckles. Tails also creates Goodniks to fight against Badniks. New emeralds known as the "Destruction Emeralds" are the new target of Robotnik, so Sonic, Tails and Knuckles also try to collect them before the evil scientist can. Destruction Emeralds transform the characters into Dark forms which are superior to Super and Hyper forms.
==Zones==
*Splash Hill Zone
*Casino Street Zone
*Lost Labyrinth Zone
*Mad Gear Zone
*E.G.G Station Zone
*Sylvania Castle Zone
*White Park Zone
*Oil Desert Zone
*Sky Fortress Zone
*Death Egg mk.II Zone
*Lightning Coast Zone
*Forgotten Factory Zone
*Haunted Fortune Zone
*Jungle Construction Zone
*Magma Falls Zone
*Robotnik Armada Zone