What this puzzle trains
This puzzle helps you build a steady Singles routine and catch forced placements more reliably.
This Beginner #030 starts with 52 clues, has a score of 145, and mainly asks you to use Naked Single.
Puzzle #030 appears early in this archive and is a good place to check your baseline accuracy.
Useful habits for this level
- Prioritize Singles and chain them quickly.
- Rescan rows/columns/boxes after each placement.
After-solve notes
Individual puzzle pages are practice stops reached from the archive or strategy guides. After solving, keep these three notes so the next puzzle has a clear learning target.
- At the first stall, did you check "Prioritize Singles and chain them quickly." before looking for Naked Single?
- If you used a hint, write one target cell, elimination, or condition in your own words.
- Choose whether to continue at this level or read the related technique guide before returning.