fraud vs shell game

fraud and shell game both are nouns.

Word	Noun	Adjective	Verb	Adverb
fraud	Yes	No	No	No
shell game	Yes	No	No	No

As nouns, shell game is a hyponym of fraud; that is, shell game is a word with a more specific, narrower meaning than fraud:

fraud: the act of swindling by some fraudulent scheme
shell game: a swindling sleight-of-hand game; victim guesses which of three things a pellet is under

fraud (noun)	shell game (noun)
intentional deception resulting in injury to another person	a swindling sleight-of-hand game; victim guesses which of three things a pellet is under
something intended to deceive; deliberate trickery intended to gain an advantage
the act of swindling by some fraudulent scheme
a person who makes deceitful pretenses