LogFAQs > #981620580

pazzy posted...

Because I stand by that a game shouldn't require you to play a game multiple times to be able to get the "true endings." I've never been a fan of locking content like Undertale does.

If you could get it without having to play again I'd be less annoyed about it.

I agree for something like SMTVV where you need to New Game+ basically just because the devs said so.
Undertale lets you kill major characters, so there's no feasible way to get to an ending where Toriel stops Asgore after you've killed Toriel.

If your first run has no kills, then you can in fact just reload your save and do the final pacifist requirements, and Flowey even advises you to do this.
Otherwise, Undertale is too fundamentally about the consequences of your actions for reaching any ending from any set of choices to be feasible.