Sam Westing is a fictional character from the novel "The Westing Game" by Ellen Raskin. He is a wealthy and eccentric businessman who is known for his elaborate schemes and love of games. After his mysterious death, he leaves behind a complex will that challenges a group of heirs to solve a puzzle in order to inherit his fortune. Westing is also a master of disguise, often appearing in different identities throughout the story. His character serves as a catalyst for the events in the novel, driving the plot and encouraging the other characters to confront their own motivations and relationships.