Code Letter System and Method

A puzzle comprising a grid, said grid containing a plurality of boxes, wherein each box must be filled in with a correct indication to complete the puzzle, wherein in order to fill in a portion of the puzzle a player must answer a question, said puzzle containing a first group of at least two boxes in the plurality of boxes that each contain a first symbol, said first symbol represents a first indication, such that upon determining the value of the first indication for one box of the first group of at least two boxes, the player can enter the same first indication into each of the remaining boxes from the first group of at least two boxes that contain said first symbol.