The NAV file format is a navigation mesh that is used by games created with the id Tech 3 engine or Valve Source Engine.
Games that have used these engines include Quake 3.
.nav File
Extension
Developer:
Valve
档案类别:
什么是 nav 档案以及打开它的方法 - Id Tech 3 Bot Navigation File
档案类别:
开发商:
Valve