The package prefabs units are correct, and they are easy to place by snap. Many city blocks prefabs are provided, but you can create your own, nothing is frozen...
The kit can be used to create top down or fps games.
For this product, I wanted something very light in terms of number of textures, and for fun, I limited myself to a single 4K atlas diffuse for the release! (more textures will be added for the upgrades).
This version is fully Unity PBR : Metal, and lightning maps are provided. The video map is included into the package.
Package included into the bundle :