This third puzzler in the kanoodle line has more mind-bending challenges. Kanoodlers can test their skill with 303 puzzles in these formats: traditional 2-D, traditional 3-D, and the new 2-D puzzles that feature a sliding puzzle board. These challenges help build spatial reasoning and critical thinking skills. Ages 8+. p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 15.0px Calibri; -webkit-text-stroke: #000000} span.s1 {font-kerning: none} WARNING: CHOKING HAZARD – small parts. Not for children under 3 years.