The slide Fifteen puzzle or 15 puzzle is a very well known puzzle,include 15 wood squares numbered 1 to 15 are placed in a 4×4 try leaving one position open. The goal is to repose the square from a given starting configuration to the configuration shown in the picture (all numbers in order). This puzzle has a long history you can find many math theory on the web on solving it
- Name Fifteen puzzle
- Item No. SL139
- Ages 4 to 99
- Package Colorbox, Acrylic box, shrinking wrap, blister, wooden box, cotton bags.
- Dimensions 12.7*12.7*1.2cm. or other size.
- Safety Conforms to CPSIA, EN-71 & ASTM F963 safety standards
- Warning Choking Hazard: Contains small parts, not for children under 3 years