I've started blog in which I will be showing how to create sci-fi first person shooter game using Unreal Engine 4 from start to ship. You don't need programming or art skills to create such game and I would like to describe how it can be done.
Blog can be found here: http://creategamesfromscratch.blogspot.com/
And two screens from one day working on the game - the game is for MOBILE as you can see;)
Hope I will be able to help someone!