Answer: mazes

AnswerCrossword Clue
MAZESActivity book staples
MAZESPerplexities.
MAZESComplicated paths
MAZESCourses for lab rats
MAZESLab animals' milieus
MAZESSome ancient mosaic designs
MAZESLost worlds?
MAZESSome pencil puzzles
MAZESPuzzles solved with a pencil
MAZESThey may be child's play
MAZESLab challenges
MAZESNetworks of winding pathways.
MAZESFeatures of many kids' place mats
MAZESSome challenging puzzles
MAZESPuzzles
MAZESOrnamental garden constructions
MAZESSome hedges
MAZESTests for rats
MAZESAchievements in large-scale topiary
MAZESSome repurposed cornfields
mazesconfusing arrangement of paths
mazesMAZE, to bewilder (to confuse (to perplex (to puzzle)))
MAZESPuzzles on kid-friendly place mats
MAZESSome outdoor autumnal attractions
MAZESPuzzles with blind alleys
MAZESPencil puzzles
MAZESConfusing places
MAZESLabyrinths
MAZESSome cornfield arrangements
MAZESConfusing passages
MAZESChallenges for rats
MAZESChallenges in a child's puzzle book
MAZESChallenges with dead ends
MAZESThey have a lot of forks
MAZESTests using mice
MAZESComplex paths
MAZESPencil-and-paper diversions
MAZESPaper puzzles
MAZESConfusing pathways
MAZESLab equipment