Secret Sum Puzzle | Math and Logic Brain Teaser lawn games Challenging for both chess and

Challenging for both chess and non-chess players

Ideal for Christmas gifts

The set measures about 7

In doing so you are keeping your Queens safe from attack from a chess type move where Queens can move horizontally

Secret Sum Puzzle | Math and Logic Brain Teaser lawn games Challenging for both chess andYour goal is to arrange the 3 wheels such that each column adds to the same number. Part of the challenge is that you dont know what that number should be. We designed this puzzles with Escape Rooms in mind and it is also something that many grade schools may find useful. It may look difficult, but is actually achievable in a 5 to 10 minute time frame by a reasonably capable adult and perhaps 15+ minutes for a child 10 and up. It meets time