HomepageNigelPuzzles solved by Nigel Puzzles solved by Nigel 20Chapter 5 ClueMattVosburghsolved 312 timesSolve puzzle20Sign of a Civilization 4Loren C. Kleinsolved 62 timesSolve puzzle20Sign of a Civilization 2Loren C. Kleinsolved 41 timesSolve puzzle25Sign of a Civilization 3Loren C. Kleinsolved 69 timesSolve puzzle25Sign of a Civilization 1Loren C. Kleinsolved 61 timesSolve puzzle