Related Clues:

• Game featuring Col. Mustard
• You're looking at it
• Part of a crossword puzzle
• Diagram
• Red herring is a wrong one
• Traffic chart
• Help for a detective
• Start to iron?
• Solver's aid
• Game with Mustard and Plum
• Crossword staple
• Football field
• Crossword constructor's canvas
• Electrical network
• Whodunit item