| Clue | Source | Date |
|---|---|---|
| They require little skill to see how casinos make money | ||
| You'll be lucky to win one of them (5,2,6) | ||
| Where house rules are followed | Newsday | 20 Jan 2024 |
| Twenty-one and drawing straws? Presumably, the gamblers find them irresistible! ( | Irish Times Crosaire | 20 Nov 2021 |
| Twenty-one and drawing straws for the risk takers | Irish Times Crosaire | 05 Aug 2017 |
| Monte Carlo madness |