The game supports LAN mode.

Install game in two devices.

Get two devices under same network . Might be wifi router works best for test.

You need to host game on one device.

In second device you need to join game hosted by first device.

Enter ip of first devices to join game.

It should work.

Cross check if demo videos are released in forum.

Please don't double post in this forum. I took the liberty of deleting your multiple entries. Check out our User Karma FAQ and Guidelines.

As answered here, there is a considerable amount of work to be done, and its not something that can easily (and quickly) be answered in a few lines of post.

Due to the amount of work and support needed we had to postpone these plans to future incarnations of UFE, but I still hope to provide this service eventually.

In the meantime I strongly recommend reading more about the subject (follow the links).