It is because the game itself is built on another architecture, meant to be played on that particular platform.
Also remember a lot of Xbox One console games are getting full mouse-and-keyboard support, so the line between. Install and run Universal Split Screen: see the quick start guide. Run ScpToolkit Settings Manager Use asynchronous HID Report Processing Keyboard/Mouse support for Xbox. You will also notice the controller menu turned to green once they are activated. Those are just three of the seven games slated to get keyboard and mouse support on the Xbox. Can you use mouse and keyboard on terraria xbox Propably also some with weird USB protocols that don’t work, but the ones I have are all working.