Tower defense 2D game

Unity Engine
1

Hi guys,

Im creating a 2D Tower defense game but I have some trouble figuring how to make the mobs go through the path I build. Any of you guys had any problem like this so far? Any advice would be great.

Thanks in advance,
Victor

2

What kind of problem are you having? Are you using colliders? How are you moving the mobs?

3

You could use some kind of spline-based navigation path, predrawn, or some ai pathfinding thing.

4

Actually I cant get the navmesh to appear, it wont find an actual path in here as it is a 2D game, do you guys know any other ways to create a navmesh with a sprite and a 2d polygon box?