“Sand and Stars” by Dave Makes.
“A short story [and] exploration game[.]”
“Sand and Stars” manages to create a mystic atmosphere by leaving clues to untold stories and by having parts in it, that are ‘unnecessary’ to progress in the game. That is actually a beautiful thing, as a world gets built by doing so, that is not much different from ours: Scattered in many little fragments to interpret and to think about, without any forced dramatic composition. >>PLAY