Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Recreational Artifacts (hierarchy name)
5. recreational artifacts (equipment)

Narrower term/s

• mechanical puzzles[+]
  • cup-and-ball toys [NP]
  • burr puzzles
  • put-together puzzles [+]
    • dissection puzzles [+]
      • jigsaw puzzles [+]
      • picture puzzles
      • dissected maps
      • tangrams
      • peg puzzles
      • floor puzzles
• dexterity puzzles

Anotations

Scope note:

Recreational artifacts designed as amusements or diversions by presenting constructional difficulties to be solved by ingenuity or patient effort. For word or number diversions to be solved, see under "."