Metropolis Zone

Metropolis Zone is a level in Sonic.exe: The Spirits of Hell and the final level of the Tails & Robotnik Duo Ending.

Appearance
Despite being described as the capital of West Side Island, Metropolis Zone seems more like an urban factory. Meter-wide screws and bolts tower up into the caves of turquoise steel, crushers eternally press into the ground in triumph, mid-air floating conveyor belts and vast mesh-work dynamos thrash out hundreds of revolutions a minute. Along the walls, steam-pipes coil like brassy pythons and giant cogs slowly grind out immense manufacturing processes above lakes of molten metal.

Story
After remembering that he has a secure lab in the Zone as well as a machine that could help purge Exeller from Sonic, Dr. Robotnik and Tails teleport to Metropolis using the Master Emerald. Robotnik tells Tails he will activate a door with a blue light over it and they should go through before Tails flies off. Robotnik replies that it's not a smart move to go alone.

Tails goes through the door as Robotnik gets on the intercom and asks Tails where he is. He replies that he went through the door with the blue light over it, but Robotnik says that he said the door with the orange light. Suddenly, the lights in the room cut out, making Tails nervous. Meanwhile, in the control room where Robotnik is, the room is full of dark mist. He decides to open the vent to clear the room.


 * OPEN (Wrong) - Robotnik opens the vent. The smoke clears, but then Exeller jumps down from the vent and jumpscares the player before killing Robotnik. Exeller tells Tails he's next, enters the room with the blue light and kills him.
 * DON'T OPEN (Correct) - Robotnik changes his mind.

Robotnik tells Tails through the intercom and warns him that Exeller is in the room with him. However, he can see everything on the security cameras. The player must guide Tails out of the room, but they can swap to Robotnik by pressing C. Robotnik can see Exeller's position in the room on the cameras. If Tails makes it out, he will go into the control room with Robotnik, who will apologise to Tails and say that he does not have anything that can help Sonic - only a teleporter. Tails is really upset, accusing Robotnik of wanting to kill Sonic, but Robotnik says that now's not the time and teleports both of them to Mountain Peak.