Challenge yourself with numeric puzzles in this modern twist on the classic word search. SumSearch features 100 puzzles of escalating difficulty that force you to look at numbers in a new way. Each puzzle features a goal number and a set number of combinations hidden within the puzzle. Seek out the sums that add up to the goal number to complete the challenge. Beginner puzzles tell you exactly what to look for, but Intermediate and Expert puzzles just tell you how many to find. All of them will strengthen your cognitive abilities and problem-solving skills. SumSearch is perfect as a traveling companion and a quick mind refresher, for practicing arithmetic, or for having brain battles of epic proportions.

Kansuko, the latest twist on the popular Sudoku number game, combines logic and reasoning with simple addition to create an all-new and exciting type of puzzle that challenges and stimulates your mind. Using just the numbers 1 through 9, fill in the empty squares in the three 3 x 3 grids and the sum column to complete the puzzle. The singles digit from the sum of the numbers in each row is placed in the sum column, which also must have the numbers 1 through 9. Featuring more than 100 puzzles and three levels of difficulty, including Beginner, Intermediate, and Expert, this edition also introduces four brand new variations designed to further test your mind and patience.