There are 3,600 Games that are chosen at random Enter Player Name - Timer can be stopped and started as many times as needed- Keeps Scores of the fastest times- Can Print Out any Game Each Game Has 3 Settings - Easy - Medium - HardLimitations:25 Free...

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Each row across, each column down and each small 9-box square within the larger diagram will contain every number from 1 through 9. No number will appear more than once in any row, column or smaller 9-box square. The Rows, Columns and 9-Box Square will...

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Each row across, each column down and each small 9-box square within the larger diagram will contain every number from 1 through 9. No number will appear more than once in any row, column or smaller 9-box square. The Rows, Columns and 9-Box Square will...

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Each row across, each column down and each small 9-box square within the larger diagram will contain every number from 1 through 9. No number will appear more than once in any row, column or smaller 9-box square. The Rows, Columns and 9-Box Square will...

read more

Each row across, each column down and each small 9-box square within the larger diagram will contain every number from 1 through 9. No number will appear more than once in any row, column or smaller 9-box square. The Rows, Columns and 9-Box Square will...

read more