The most recent game to make me get really emotional was NieR: Automata.
So freaking good, man.
Struggling against the final boss of the game with the game asking me questions like "will you give up?", "is it all pointless" or "are games just silly little things?" as the amazing music and vocals swell up legit had me weeping, which only got worse as I realized how other people were offering to help me, sacrificing themselves in the process.
So freaking good, man.