The Question and Answer section for The Most Dangerous Game is a great resource to ask questions, find answers, and discuss the novel.
Examples of Personification:
"Trying to peer through the dank tropical night that was palpable as it pressed its thick warm blackness in upon the yacht" (Page 7)
"A sharp hunger was picking at him." (Page 12)
Rainsford first attempts to zigzag through the jungle to confuse Zaroff in the direction he's traveled, after which, he hides in a tree.
That means that he was so scared and exhausted that he experienced so many emotions in a minute that it would usually take a year to experience.