Tracking since Oct 5 — growth appears once we have a second daily reading.
Update history
2.0.0Jan 15, 2023 · seen Oct 6, 2026
Version 2.0! <br>Added a touch sensitive number bar for quickly highlighting any number in the puzzle. Also highlight pencil mark pairs for easy spotting of XY-wing and naked pairs. <br>Added ability to hide Technique details.
Only the current version so far — new entries appear as the game ships updates.
Become a Sudoku Master! Create & learn how to solve any Sudoku puzzle! No Math!