I cannot believe how far Ninja Gaiden has come along. I remember and still have the game for the regular Nintendo. Well I better get into playing this new enlightened version.

hi its not working for me any other resolutions

Good guide! I didn't know about the windowed and fullscreen commands. I noticed, however, that if I started the game in fullscreen mode, the internal resolution wouldn't be 4k but 1080p. Switching between windowed and fullscreeen fixed that. I'm playing on a 1080p monitor by the way, this probably doesn't happen in a 4k display.