Game engine tutorial: Path finding and Creating a navigation mesh
John Hamilton writes:
Learn to use the steering actuator and create a navigation mesh which will let the object path find around the level instead of running into a wall.
Harley Davidson XR1200x
this is work with 3 or 4 or 5 objects if you have a 50 objects in one scene forget the script blender fail
blender is very bad for made complex navigation mesh they dont invest in game project
that is the truth