I’d have to say Nier Automata, as well as the recent remaster of the game that came before it, Nier Replicant (ver 1.22…). Both are soul-crushing, which is helped by their amazing soundtracks. I definitely recommend them if you’re looking for something to make you cry.

Started Automata already. Been meaning to finish it.

NieR: Automata is also definetely my favourite tip. Especially if you want to cry.

Just as a hint: you need to play until you get ending c or d to experience the full story (and by that I mean, you are literally missing half the story otherwise). You don't need to do anything special, just keep playing.

Also after you get one you can easily do the other and then get the "true" ending.