How is the traditional Iranian parlour game 'Gol ya Pooch' played?

• A Players flick walnuts at a chalk line
• B Riddles are traded in rhymed verse
• C Teams guess which closed fist hides a small object ✓
• D Blindfolded players identify spices by smell

'Flower or empty?' — one team passes a token between fists while the other tries to find it.