Sudoku Alex's definitions
A person who puts an unhelpfully large number of pencil marks into a puzzle grid, in the optimistic belief that the resulting chaos will guide him or her to a solution. Especially relevant to sudoku puzzles.
"Oh god, don't let Pencil Mark have a go. He'll deface the puzzle beyond all recognition and we'll never crack it."
by Sudoku Alex November 20, 2023
Get the Pencil Markmug.