This is a special collaboration between Josh, Charlie, and Josh's dad, Mel Goldberg. Mel is a game designer who specializes in math brainteaser games for kids and young adults. Josh & Charlie were very excited to create the look, feel and illustrations of this game! More info about this puzzle:

• 30 challenge cards to solve with 16 puzzle pieces

• 3 difficulty levels (Crook, Cat Burglar, Kingpin)

• Created by a Father & Son team

• For ages 6 - adult

• Helps teach kids about permutations and combinations in math