Puzzles for Adults

 note:    Easy puzzle ⭐         Medium difficulty puzzle  ⭐⭐                      Hard puzzle ⭐⭐⭐

Puzzle of Crossing the Dark Bridge in 17 Minutes   ⭐⭐⭐

Golden Chain Puzzle  ⭐

Puzzle of the Hat   ⭐⭐⭐

Magic Circles Puzzle   ⭐⭐

The Puzzle of Separating X from O   ⭐⭐⭐