Hydrocity

Hydrocity is the 2nd Zone in Sonic 3 and is completely underground and underwater. After Angel Island, Knuckles pulls a switch and you land in Hydrocity. After Act 2, you will get launched into Marble Garden Zone. The big shaker boss requires a lot of jumping.
==Trivia==
*There is a glitch where you will get stuck as Hyper Sonic.
*Act 1 and Act 2 have different music.
Category:Sonic
Category:Game Levels
Category:Zones