https://zeloku.com/ https://zeloku.com/illustrations/hero-sudoku.svg Zeloku Sudoku — solving today's daily puzzle (12 second demo) A short walkthrough of the Zeloku interface — entering digits onto today's free daily 9×9 Sudoku, using the Hint engine and tracking mistakes. No signup, no popups. https://img.zeloku.com/videos/sudoku_2026-06-26.mp4 13 2026-06-26T00:00:00+00:00 yes no no web mobile tv Zeloku https://zeloku.com/sudoku-solver/ https://zeloku.com/illustrations/solver.svg Zeloku Sudoku Solver — watch the hint engine in action A short demo of the Zeloku step-by-step Sudoku solver — entering digits onto a 9×9 puzzle and watching the Hint engine surface the next logical move (no brute-force guessing). https://img.zeloku.com/videos/sudoku_2026-06-26.mp4 13 2026-06-26T00:00:00+00:00 yes no no Zeloku