Since the Nintendo Switch was released, many Overwatch players have been hoping that the game would be ported over to the system. Now it is kind of possible to do so.
Andrew Sampson was able to use the Rainway application to successfully play Overwatch on Nintendo Switch, but still had to use a keyboard and mouse. Rainway is an application that allows players to stream any PC game on other devices with promises that all games would run at 60fps provided they support DirectX 11.
— Andrew Sampson (@Andrewmd5) June 30, 2017