The Question and Answer section for Hamlet is a great resource to ask questions, find answers, and discuss the novel.
I'm not sure exactly what your question is. Players, as in actors on the stage?
The gravediggers are digging graves and find various skulls. Hamlet is fascinated by this. He laments that death is inevitable no matter one's station in life. This foreshadows the climax when many of the main characters die.
The above sentence would be an example of hyperbole.
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