Steam: http://store.steampowered.com/app/454690
Genre: Chillout, Downtempo, 8-Bit, Piano, Electronic

Varied, mysterious and highly pleasant.
Music in the trailer (https://www.youtube.com/watch?v=qC9ddWaZ5V0) is kind of Boards Of Canada-esque.

Part 1: http://www95.zippyshare.com/v/ms5BHNid/file.html
Part 2: http://www70.zippyshare.com/v/szceXgEj/file.html