Definition
Secret plans or activities have been revealed, usually leading to their failure.
See Also
- gotcha
- sussed
- the jig is up
How People Actually Use It
"The Game is up" is used by the Prime Minister of the United Kingdom to announce on television that "The Game" is finally over.
""Lady's and Gentlemen, The Game is up." Today the Prime Minister has declared that The Game is up."
Source: Urban Dictionary