Citigen is a Blender add-on. 

Watch a simple flat plane(s) you add or edit in Blender turn into a limitless variety of city environments REAL-TIME equipped with streets, traffic lights, trees, and etc--as huge as your RAMs, CPUs, and GPUs allow. The default city props that ship with Citigen will look like a real thing from 10 to 15 feet away, good enough for drone-shot-like scenarios, but you can add your detailed building models to the Citigen library for close-up shots! And even export them as Unreal Engine 5 game level equipped with collisons! (*Citigen-Ultimate version only) 

No need for HDRIs, no need for rigging animation cameras for simple drone shots like POI or Course Lock!

And with a few minutes' tweaking, automatically populate your city with people walking, sitting, and standing; and automatically add cars running on streets, highways, and overpasses!  (*Citigen-Ultimate version only)

UNIQUE FEATURES OF CITIGEN:

1. CITIGEN ENVIRONMENT LIGHTING included

Imagine a star-filled sky with the moon. Move your moon to anywhere in the sky, and its shadow automatically changes correctly in relation to where the sun is. And imagine you don't have to wait for morning, noon, or sunset--or for HDRIs--for your perfect shots.

2. CITIGEN CAMERA RIGS

Just like using a real drone camera, Just find a perfect angle for your subject in the Blender's 3D viewport and click! And with another click for x, y, z or clockwise or counter-clockwise direction for camera animation, You can sit back and relax while your computer/renderfarm renders out your stunning shots.

3. LET THE COMPUTER CREATE BUILDINGS, PARKS, ROADS, AND STREETS FOR YOU--WITH YOUR OWN CUSTOM BUILDINGS, (all Citigen versions) AND EVEN EXPORT THEM AS UNREAL ENGINE 5 GAME LEVEL (Citigen-Ultimate version only).

 VERSION COMPARISON
Choose the version that best fits your needs.