Top-Down Sci-Fi

Comprehensive set of modules to build interior scenes in the sci-fi style: corridors, laboratories, warehouses, spaceships. Works in top-down view as well as with other camera angles: first or third person.
Set includes Demo scene and more than 200 prefabs: walls, floors, stairs, lcd panels, generators, etc. The package is designed for mobile devices (one texture – optimized mesh)

https://assetstore.unity.com/packages/3d/environments/sci-fi/top-down-sci-fi-18938