Warhammer 40,000: Regicide

Native Hor+ support is limited to ten hard-coded resolutions:
1280x720
1280x800
1366x768
1440x900
1600x900
1680x1050
1920x1080
1920x1200
2560x1440
2560x1600

All other resolutions require a 3rd-party app:

1. activate windowed mode in-game. The resolution is unimportant.
2. use Borderless Gaming to force the windowed game to use your native resolution.

(Manually editing display options through the registry is also possible but ultimately impractical: HKEY_CURRENT_USER\Software\Hammerfall Publishing\Warhammer 40K Regicide
The game will always reset to the nearest hard-coded resolution on exit. Also the in-game setting for fullscreen or windowed supersedes the registry setting.)

Outstanding issues:

• FMVs stretch (from squished 4:3 to the 16:9 baseline).
• main menu backdrop although mostly anamorphic does not scale perfectly; arbitrary mix of letterboxing, cropping and squishing.