Calling all creative thinkers & puzzle enthusiasts. Can you use your creative thinking, problem solving skills & finger dexterity to solve 50 unique Brain Teasing challenges? Various difficulty levels. Includes 10 mini Matchbox Puzzles, 30 Wooden Matchsticks and 50 Challenges. Part of the Puzzling Obscurities Collection, a set of puzzles and brain teasers/brain games by Professor Puzzle.