OneShot is a very powerful experience. It's one of those games best played blind, and it's hard to describe without betraying that. The closest game I can compare this to is Undertale, similar in presentation and atmosphere in some cases (they're also both RPG Maker games). It'll make sense when you play it. It does things you'd never expect, and has a very strong mood you get while playing, from the tone and characters. If you don't want to pay for the new version (which is definitely the definitive experience), the original is free, and in a way a much closer version to the original vision.