With psychology

a fellow student who had dropped all of their books down the stairs-
behaviorism-
psychoanalytic-
humanism-
neurobiological-

the game was released on september 15, 2015 for microsoft windows and os x, and on july 17, 2016 for linux. fox expressed interest in releasing undertale on other platforms, but was initially unable to port it to nintendo platforms without reprogramming the game due to the engine's lack of support for these platforms.

the answer to the question is

hope this