Passage

stupid, and yet not entirely devoid of impact.

Truth be told, the gameplay consists of you walking in one direction trying to avoid obstacles. But this is an art game, so it's not about that, plus it only takes a few minutes to beat anyway so it doesn't get tedious. It's a meditation on life, told through things like the aspect ratio, the way your character models age, the choices you make and even how the center of the screen shifts.