Sega revealed today that another old stage would be returning for Sonic Forces. This time the Chemical Plant is making an icy return.
Hinted at previously through in-game dialogue this is the first time we’ve seen the Chemical Plant Zone in Sonic Forces. However, unlike it’s incarnation in Generations and Mania, the Chemical Plant is a little chilly, it’s been frozen over with ice.
So far only screenshots showing the Avatar have been made available. But given the track history with Forces so far, odds are Classic and Modern Sonic will also see action in this stage.
Source: Sonic the Hedgehog twitter.