Kakuro Game: Cross Sums Home Kakuro Game: Cross Sums 0.0 / 5 ( 0 votes ) Your Rating? Discover Kakuro Game: Cross Sums – Play Free Now on GamePrimary! Cross Sums is a logic-based, math puzzle. The objective of the puzzle is to insert a digit from 1 to 9 inclusive into each white cell such that the sum of the numbers in each entry matches the clue associated with it and that no digit is duplicated in any entry. Categories in which Kakuro Game: Cross Sums is included: Pussel Kärlek 1 Spelare Thinking