Eerie visual novel Schrödinger's Call explores the pain and joy of relationships via phone calls to purgatory

I don’t play a lot of visual novels, and I certainly don’t make a lot of rotary dial phone calls, so a clickin’ and speakin’ game like Schrödinger's Call is one I’d normally leave unheeded. That, however, would have been to my WhatsApp-brained detriment: this has the markings of a powerfully presented adventure, the demo for which kept me eagerly ringing up lost souls for a solid hour and a half.