I know I can create all colliders as game objects, but I cannot figure out how to create assets like walls, chairs, cars, etc. What software do I need to use to do this? Is a blender used to create these or something else?
free 3D modeling software: Blender, (free version) Sketchup, (student version) 3Ds Max or Maya free 2D art software: GIMP 2.x