.DNH File Extension
File TypeDanmakufu Script
What is a DNH file?
Game script used by Touhou Danmakufu, a Japanese vertical scrolling shooter game that uses special attack patterns in the forms of circles, spirals, and other shapes; defines behaviors for the game in a plain text script format; can be modified with a text editor to create custom game content.
NOTE: Danmakufu scripts also use the .TXT file extension.