How to Get Better at Sudoku: A Calm Seven-Day Beginner Plan

Getting better at Sudoku is less about completing as many grids as possible and more about repeating a small set of useful decisions. A short practice session with one clear purpose teaches more than an hour of hurried guessing.

This seven-day plan uses ten to twenty minutes a day. Keep the difficulty comfortable, stop when your attention fades, and regard every difficult square as information rather than a test of ability.

Days one and two: build a scanning route

On day one, solve an easy puzzle while checking rows from top to bottom, then columns from left to right, then boxes. On day two, repeat the route but pause at units with five or more filled cells. A fixed route prevents your eyes from bouncing randomly around the grid and makes overlooked placements easier to notice.

Day three: separate the two kinds of single

Name each straightforward placement as either a naked single—a cell with one candidate—or a hidden single—a number with one available position in a row, column or box. Naming the reason slows you down just enough to make the pattern memorable. Use our singles guide when the distinction feels uncertain.

Days four and five: make notes earn their space

Wait until direct scanning stops before adding pencil marks. Begin with cells that have two or three candidates, and update those notes whenever a peer is solved. On day five, practise removing stale candidates. Clean notes should reveal relationships; a board filled automatically with every possibility can hide the very patterns you need.

Day six: study one stuck moment

When progress stops, do not immediately request a hint. Choose one crowded row, column and box and write down what each is missing. If you still need help, use a single hint and reconstruct why it was forced. The explanation you create is the useful part, not the supplied digit.

Day seven: finish and review

Solve one comfortable puzzle from beginning to end. Afterwards, identify the first place you slowed down, one note that helped, and one placement you can explain confidently. Those three observations give you a more honest measure of improvement than the timer alone.