Baseline (Widescreen) Solution & Issues
Ultra/Super-Wide (21:9/32:9) Specific Solution & Issues
Flawless Widescreen does not work here - use following Steps to get it to HOR+, right Aspect ratio and a Hugh FOV boost.
0.Hex edit ninja.exe look for 39 8E E3 3F and change it to CD 90 18 40.(to correct the Aspect Ratio)
1.Create a custom resolution 2560x768 or 3440x720 through your NVIDIA or AMD Driver.
2.Run the Game and select the new custom resolution 2560x768 or 3440x720 and exit.
3.Go to ...\Steam\steamapps\common\mini ninjas\main.ini
4.Add following Lines in the main.ini: Resolution 2560x768 or 3440x720
5.Start the Game.Go in to resolution Options and select 2560x1080 or 3440x1444
6.Now it will render it in 3440 x 1440 or 2560 x 1080, correct Aspect ratio a perfect HUD and a Hugh FOV. (see Additional Screenshots)
Eyefinity / Surround Specific Solution & Issues
In Surround only the Aspect Ration needs to be corrected to get HOR+
Hex edit Go to --> ...\Steam\steamapps\common\mini ninjas\ninja.exe look for 39 8E E3 3F and change it to AB AA AA 40 (3x16:9) or 9A 99 99 40 (3x16:10).
Or use Flawless Widescreen.
4k UHD Specific Solution & Issues
Stereoscopic-3D Solution & Issues