Practice
Medium technique
Pointing
When a digit's spots in a box all lie on one line, the digit is on that line inside the box. Rule it out of the rest of the line.
1FocusOnly what mattersNext
Start2Notes givenFull grid, notes filled inLocked
3Your own notesFull grid, you make the notesLocked
4Against the clockHow many in a row?Locked
5 right in a row passes a level