Related Clues:

• "The game is ___" (Sherlock Holmes)
• "The game is ___"
• Under way, to Sherlock
• Under way (like hunted game?)
• Brewing in a sort of bath
• Going on a base
• Going on using a metrical unit
• Making beer
• A small piece of poetry in preparation
• Going on with a bit of poetry
• Head on arm, bottom in the air
• Going on in a book about former government department
• Holding nothing over, behind in progress
• One leaves cheese and choice of chicken making tea
• Making progress, thirty-odd centimetres?