Does it work for 4.10?
Does it only work with C++?
The Tutorial Video is very fast, without explanations and just with C++… 
Seems, that this project is already dead…
**
Steamworks SDK
(in 4.7 and beyond you dont need to do this step, you will find the Steam binaries in Engine/Binaries/ThirdParty/Steamworks) **
If I point to that directory and to the other directories…
Loading Settings
Steam Path doesn’t exist
Engine Path doesn’t exist
Game Path doesn’t exist
Does not work in any way!