Baseline (Widescreen) Solution & Issues
Ultra-Widescreen (21:9) Specific Solution & Issues
The Game only has 16:9 Resolutions - you need to HEX edit some Files to get it HOR+
HEX edit Resolutions: Go to --> ...\steamapps\common\Adventures of Pip\pip.exe look for 39 8E E3 3F and change it to CD 90 18 40
After that 21:9 Resolution will appear in the Launcher.
Hex edit Aspect Ratio: Go to --> ...\steamapps\common\Adventures of Pip\pip_Data\Managed\Assembly-CSharp.dll look for 39 8E E3 3F and change it to CD 90 18 40
Issues: The Game is designed for 16:9 Aspect Ratio - Vertical Levels are VERT- and Horizontal Levels become HOR+ - see Additional Screenshots.
Eyefinity / Surround Specific Solution & Issues
Solution Same as in Ultra Widescreen:
3x16:9 - AB AA AA 40
3x16:10 - 9A 99 99 40
Issues: The Vertical Levels are useless.
4k UHD Specific Solution & Issues
Stereoscopic-3D Solution & Issues