- Sbarigia's Quiz / #4
- Sbarigia's quiz # 10 - Instincts
- Sbarigia's quiz # 11 - The harp of Arturo Toscanini
- Sbarigia's Quiz # 12 - The inept climber
- Sbarigia's quiz # 15 - Touching the void (solution)
- Sbarigia's quiz # 7 - The pernickety Accountant
- Sbarigia's quiz # 8 - Pirate’s treasure
- Sbarigia's quiz # 9 - The excess cripples
- Silvio Sbarigia's Quiz / # 5 - The Twins
- Silvio Sbarigia's quiz /#6 - The rich merchant
- Silvio Sbarigia's quiz # 13 "It may be that the master players…"
- Silvio Sbarigia's Quiz 23rd: The Lace
- Silvio Sbarigia's quiz 24th: The Key Card
- Silvio Sbarigia's quiz 25th - When the prey becomes hunter
- Silvio Sbarigia’s quiz – #14 – Accuracy and Timing (see the solution!)
- Silvio Sbarigia’s quiz # 18th: Farewell, Elizabeth!
- Silvio Sbarigia’s Quiz 16th: “Italian taxes” (solution)
- Silvio Sbarigia’s Quiz 17th - Journey into a squeeze
- Silvio Sbarigia’s quiz 19th: “Journey into squeeze: second stage”
- Silvio Sbarigia’s Quiz 20th: “Freedom of Hills”
- Silvio Sbarigia’s quiz 21th: Holding the rock
- Silvio Sbarigia’s quiz 22th: Depth
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