This document contains 10 puzzles about riddles, word games, and logic problems. They include puzzles about a man who died after drinking from a glass used by another patron at a bar, identifying characteristics that fit multiple categories, determining the name of the youngest child in a family, finding hidden diamonds in an image, mapping the fastest route home, identifying the odd item out in a sports equipment list, forming words from a set of letters, determining who shaves the Barber of Seville, calculating the number of matchboxes that fit in a cardboard box, and solving a phrase with the vowels removed.