I got this as a stocking stuffer for my family, and it was a big hit. The age ranges were from my nephew, who is six, to my dad, who is 74. Everyone got a big kick out of the game (my family enjoys puzzles) and spent all night trying to figure out different puzzles. Even my youngest nephew spent a couple of hours working out some of the puzzles. It was a lot of fun for everyone, and the game was still being played several days later.