X-Sums 98 Viewer Cross Sums by X-Sums 98! - Solve More-or-Less Weekly Puzzles!
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X-Sums 98 Viewer Description

Solve More-or-Less Weekly, computer-generated Cross Sums Puzzles with the X-Sums 98 Viewer! The weekly puzzles may be Challengers, but the viewer also has 12, built-in puzzles of varying difficulty. Cross Sums puzzles are similar to crossword puzzles except that numbers are used instead of words; digits instead of letters. New, ZOOM feature!!!

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