I had this idea awhile back to do an Einstein level Sudoku puzzle.  I’ve always liked doing Sudoku’s but found the harder levels more difficult (as per normal).  So I decided to challenge myself and do an Einstein level one.  Now an Einstein level one is different in that instead of using numbers it uses letters of the alphabet – A thru to Y.

This is the one I’ve been using:

The Einstein level Sudoku puzzle I am attempting.

After starting I realised the futility of trying to write all the letters in a single square so I converted it to an excel spreadsheet which I’ve been using ever since.

This is my progress so far:

Einstein Level Sudoku





I’ll post more as I get closer to my goal.