| Step 15 | ||
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The purple highlighted square is missing the number 2. The highlighted red 2 eliminates two tiles in a row, forcing it to be one of two tiles in the same column. Whichever tile it is from the two above, both would eliminate a tile in the gray highlighted row below from being a two. Combined with one other pink highlighted 2 there is only one tile to be the 2 on this row. | |
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