Related Clues:

• I refuse to play!
• Denial set in code
• "Keep dreaming!"
• Call-to-action response to one's own rhetorical question
• 'Not gonna happen!'
• With a void in diamonds, diamonds elicit a negative response
• Show agreement with reserve? Absolutely not
• Not a chance of co-operation - with which many games are unplayable
• 'Certainly not!' - this means you can't play ludo
• Emphatic refusal represented in code
• Said to indicate failure if party suffers setback in holiday resort
• Refusal or agreement to be seen with top off?
• Refusal to associate green light with diamonds
• Lack of success upsetting tutor on reserve
• Reason for not gambling? Certainly not in America