Chemical Plant (Sonic Generations)

Chemical Plant Zone is a stage in the new game Sonic Generations in the Classic era of the game, representing Sonic the Hedgehog 2. It is based off of the original zone from Sonic the Hedgehog 2. It is also home to Metal Sonic (Classic), who can be found in the hub. Talk to him to engage in the first Rival Battle.

Act 1
Classic Sonic starts out next to two roads leading a quarter of the level then leading into a new place (a mechanical room)with mechine claws controlling the place leading to the original Mega Mack rising. When escaped the player will lead to loop making you hit the goal plate.

Act 2
Modern Sonic starts(as usual)runing through combo tricks and special ramps making him lead to the 2 roads also skydiving at some other part. Later,(just like act 1), Sonic runs into a room where the Mega Mack is rising, but deeper. This time when escaping, the chemical plant is self-destructing having to run for the goal ring.

Act 1

 * Tails: Toxic Skies: Press Trinagle/Y to grab Tails' hands to fly and reach the goal within the time limit.
 * Which Switch is Which?: Flip the various Switches and make your way to the goal within the time limit.
 * Aqua Shield Challenge: Use Aqua Shield to reach the goal in time and obtain the Aqua Shield Skill!
 * Doppelganger Race!: Face of against Sonic's double and beat him in a race to the goal.
 * Invincibility Challenge: Get the Invincible power-up to get past hordes ofenemies and reach the goal in time.

Act 2

 * One Ring Challenge: Reach the goal in time with only one Ring!
 * Doppelganger Race!: Face of against Sonic's double and beat him in a race to the goal.
 * Amy: Taking the Leap Together!: Press Triangle/Y to call Amy for a super-high jump to get to the goal in time.
 * Grappling with Grabbers: Avoid the Grabbers' immobilizing grasp and get to the goal in time.
 * Underwater Ring Machine: Collect a set number of Rings scattered by the Sprinkler enemy and reach the goal in time.

Characters

 * Sonic the Hedgehog (Classic and Modern)
 * Miles "Tails" Prower (Classic and Modern, Classic mission for Act 1)
 * Amy Rose (Modern, Mission for Act 2)

Enemies

 * Spiny
 * Grabber

Trivia

 * The Modern counterpart of this stage looks similar to the day time parts of Eggmanland from Sonic Unleashed.
 * In the Classic version, the music sounds very similar to the original Chemical Plant Zone music, while the Modern version has a lower pitched rock remix.
 * As seen in the video, the Modern Mega Mack is deeper than the Classic Mega Mack, but like the original Chemical Plant Zone, the Classic Mega Mack is constantly rising.
 * The Chemical Plant seems to be self-destructing in the Modern version of the stage.
 * Even though the pink water is considered deadly by most characters, Amy finds it pretty.
 * out of map glitch you go to http://www.youtube.com/user/KAKIPI100#p/u/0/61hgvaO1WvE or http://www.youtube.com/watch?v=kr1BillP0LWc

Videos
thumb|300px|left|Modern & Classic Gameplay

Music
thumb|left|293px|Chemical Plant (Classic) thumb|300px|right|Chemical Plant (Modern) thumb|300px|left|Chemical Plant mission