Related Clues:

• Mask
• Piece in the game Sebastopol
• 'Blue Monday' singer
• Half-mask
• Game piece
• It's knocked over intentionally
• "Blue Monday" singer
• Eye mask
• Type of monkey
• Cloak
• Double-six, for one
• It was designed to fall over
• Spotted game piece
• It was designed to fall
• Spotted tile