brain teaser
Số nhiều: brain teasers
Từ liên quan
puzzleconundrumriddleenigmalogicintellectcognitionreasoningproblemsolutionchallengemysteryparadoxwitclevernessinsightdeductioninferencecritical thinkingcrosswordmazelabyrinthciphercodecryptogramanagramtriviaquizbrainstormcognitive loadperplexityconfusionstumpertrickstratagemheuristicalgorithmpatternsequencesymmetryabstractionintuitionconcentrationfocuspersistenceeurekaepiphanydiscoveryanalysissynthesiscomplexitysimplicitycluehintanswerquestionhypothesisproofaxiomlogic gategame theory