Sunday

I killed Sudoku number XXXII with great ease and no regrets.

My Excel Sudoku Whacker seems to have gained more knowledge than I built into it.

I recognized the Classic [1,5,8];[5,8];[5,8] situation in a big-block, not just in a row, and then recognized a double layer of the same situation of the in another big block.

I filled in the "1" at the first situation, and the puzzle collapsed like a deck of cards.

I also started reducing some of the background color tricks, and it made reading the puzzle easier.