who is the narrator

That would be third person omniscient. We quickly learn that the narrator is "all seeing" and able to jump around characters at will. Check out this quote on General Zaroff,

“Nothing escaped those searching eyes … so intent was the Cossack on his stalking that he was upon the thing….”

Identify the conflicts in the story

________ vs. ________ Explain: _________

human Nature

_________ vs. ________ Explain: ________

Human Human

__________ vs. _______________ Explain: ____________

Human Himself/herself