We still don't have any official word on Days Gone 2 or any other kind of sequel, but the game's studio director says his team is definitely are not done with that world. Chris Reese spoke to GR+'s own Alex Avard after Days Gone won The Golden Joystick's PlayStation Game of the Year for 2019, and Reese said that getting this recognition was a great encouragement to keep going with theDays Gone universe.
"Oh yeah, it is certainly a passion of ours, and that's what we've always wanted to do," Reese said. "This is a world that we want to keep breathing more life into, and explore many, many different avenues. So who knows, we'll see!"
A resume update from a Bend Studio employee indicates that the team has recently entered pre-production on a new game. There's no official word on what this game will be, but given the positive response to the first Days Gone and Reese's comments after receiving the award, a sequel seems quite likely.
https://www.gamesradar.com/uk/days-gone-2-sequel-tease/