Releases by store
| Store / edition | Play on | Release | Price |
|---|---|---|---|
| Steam | PC | Oct 15, 2026Exact day | — |
About this game
A Sudoku trainer that shows its working. Every hint walks through the argument step by step across 25+ techniques, with SE-compatible difficulty ratings and real Snyder notation built in — a first on Steam. Thousands of hand-tested puzzles from Novice to Master.
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