If you haven't used the XBOX Game Bar, don't worry, it's free, super simple to use, and is a part of Windows 10/11 that is purpose-built just for this sort of overlay. The Crosshair Designer works alongside a free companion widget for the 'XBOX Game Bar' available on the Microsoft Store (called 'Crosshair Designer Overlay'). The Crosshair Designer is a desktop application for Windows 10/11 that allows you to design highly customized crosshairs (or, 'reticles') and use them while playing full-screen PC games.
