I am venturing into the 3D realm for creating a game idea I have but I am having difficulty selecting a 3D game engine. Hopefully someone can help guide my decision.

Here is the criteria:

- 3D Level / Scene Editor with the ability to export a vertices file (.map or similar)

- Easily import Blender content (.fbx, .dae or .obj)

- C#

- User Interface with UI designer

- Free or relatively cheap (under $200)

I am leaning toward Unity 5 but I havent seen a way to generate a vertices file with unity yet for the scene. This will be needed for the server to test collisions and LOS.

Thanks for your time.

You'll find plenty on http://www.devmaster.net is worth a look. Also, there's https://www.unrealengine.com/

Thanks for the replies, I was able to find a terrain script to export the scene geometry. I may still look at the unreal tournament.