(This jokey comment contains spoilers I guess)
Frisk: "Well my game is only as sad as the player makes it and can be quite wholesome if played pacifist."
Omori: "Mine is about kids dealing with a very serious tragedy that they were too young to process properly."
Brad: "I'm a bad father like my father and probably his father before him. Also I'm kind of a scumbag."
The Batter: "I'm literally trying to kill the world."
Frisk (again): "..."