I have Unity Pro, Im not an expert but I received some work to do…
In the game there is a model of a human (comes from MakeHuman > Blendeer > *.mhx2 > Unity. There is also a table (came from the Asset Store) and a directional light (and skybox, just in case it matters)
Here you have the dude mode:
Here the light:
and … I’d add more pictures but the system doesn’t allow me 
I want the hands of the dude to cast shadows over the table (the hands move so not baked)