From PSU: Tarsier Studios debuted Little Nightmares II during Geoff Keighleys Gamescom 2019 pre-show this evening. Theres a new character this time around in the shape of Mono, although Six is still featured in the sequel. Speaking on-stage to Keighley, the development team revealed that they had always wanted to make a follow-up to the critically acclaimed original, and that players will venture into outside locations this time around, including the wilderness.”
Source: N4G PC Little Nightmares II Announced, Coming To PS4 In 2020