Related Clues:
- Difficult test involves detective losing diamonds
- Could bridge be called this complicated?
- Difficult feature of card game ending in controversy
- Sensitive — difficult
- Clever and cunning way to make paper aeroplanes?
- Awkward; deceitful
- Heading off unwell during test is crafty
- Smart to wrap fish in British paper? Just the opposite
- Cards won by Yankee displaying cunning