What losses does Zaroff suffer in the game on the island?

In the game on the island, Zaroff suffers a significant loss when he underestimates Rainsford, his human prey. Rainsford's cunning and survival skills ultimately lead to Zaroff's downfall, as he is outsmarted and killed in the climax of their deadly hunt. This defeat not only results in the loss of his life but also shatters his confidence as a master hunter, highlighting the dangers of arrogance and overconfidence.