Insomniac's Sunset Overdrive has remained a true Xbox One exclusive for more than four years. That seems set to change sometime in the maybe-near future.
The ESRB has given a "Mature" rating to a Windows PC version of Sunset Overdrive. This is the second ratings board to list a Sunset Overdriveport. South Korea did it all the way back in May. These things have a tendency to pan out with reliable accuracy.
However, there is still a giant lingering question: Will this come to Steam or will it be exclusive to the Windows 10 Store? A lot of people would prefer the former. Regardless, it sure seems like Sunset Overdrive, which was fun but relatively-overlooked, will be accessible by a wider audience. That's always a win.