Over the course of the weekend, a couple of listings were put online for a possible remaster of Sonic Colours.
originally reported by Gematsu, a German voiceover studio iksample listed a "Sonic Colors Remastered" in its portfolio on its website, which at the time of writing has since gone into maintenance mode. However, this was then later
backed up by a listing on French retailer Sogamely, which confirmed the title to be coming to PlayStation 4, Xbox One, and Nintendo Switch in 2021.
No official confirmation has come from SEGA as of writing but it would make sense since the 30th anniversary of Sonic is this year.