Power Plant

thumb|198px|right|Power Plant BGMPower Plant is the fourth stage in Sonic Heroes. It looks and plays similar to its preceding stage, Grand Metropolis.

Overview
This stage takes place in the same city as Grand Metropolis, and still features the same blue roads that pull you forward even when you are not running. Vertical versions of these paths also appear, pulling the characters up to a higher level of the plant. Once again, the primary objective is for the teams to stop Eggman from stealing the city's energy. The end of the stage is tricky for Team Sonic and is especially difficult for Team Dark, as you must escape an energy storage tank in which the molten energy is rising. A single mistake could spell disastor. Thankfully, there is a checkpoint right before this section, allowing you to restart right before the rising storage tank. The Goal Ring is in front of Team Sonic and Team Dark after they escape the Power Plant.

Rank Requirements (Normal Missions)
(special thanks to A for the information)

Rank Requirements (Extra Missions)
(special thanks to A for the information)