Normal Sudoku is suitable for those who have already learnt the basic rules, but are not ready for super complex puzzles. This level offers an optimal balance between accessibility and intellectual challenge.
Play normal Sudoku online to get a balanced load on various cognitive functions for free: logical thinking (you have to analyse the arrangement of numbers and draw conclusions), memory (you have to keep in mind the possible variants of the cells) and concentration (even one mistake can lead to a wrong solution).
Unlike too simple or overly complex Sudoku, the normal level does not overload, but also does not let the brain relax, which makes it ideal for daily practice. Here you already need to: apply the method of elimination (sifting out impossible options), notice hidden patterns (e.g. ‘single candidates’ or ‘blocking’) and think several moves ahead.