Here's something I did last summer and never really showed publicly. Its for an upcoming mobile RPG called Ember. The publisher specifically wanted to reference my classic BioWare game art as this upcoming title is a top-down fantasy game similar to Baldur's Gate.
I had to do this one digitally so they could move the elements around. They wanted it to look like a painting, however so I painted it flat then chopped it up and rendered the parts of the figures that are covered up. App stores need weird horizontal formats , so flexibility is key.