Baseline (Widescreen) Solution & Issues
Just select your resolution from the ingame menu.
This game goes beyond using a HUD; it would be more accurate to call it a GUI. The GUI scales correctly and is moveable. Naturally, having a widescreen monitor gives you more space to move it around in.
The cut-scenes are FMV. They are a fixed resolution, and using higher resolutions adds black borders all around. The highest resolution cut-scenes, such as the intro, are 800x600.
Ultra/Super-Wide (21:9/32:9) Specific Solution & Issues
Eyefinity / Surround Specific Solution & Issues
Neverwinter Nights ...
It works out of the box with the correct FOV ...
Everything at max 4xAA and 64 meg textures ... FPS in top right of 3840 image ...
It works great because you can have all the open inventory and map menu's etc on the side screens ...
4k UHD Specific Solution & Issues