Sudoku Focus: Classic Puzzles

Free offline Sudoku: classic 9x9 number puzzles, Killer, and daily brain games.

Sudoku Focus is a free classic Sudoku puzzle game: play 9x9 number puzzles offline, train your brain with a new daily challenge, and learn the logic behind every move.FOUR SUDOKU MODES• Classic 9×9 — the traditional Sudoku grid• 6×6 — a shorter puzzle for a five-minute break• Killer Sudoku — cages and sums for a harder logic workout• 16×16 — a large grid when you want a real expert challengeSIX DIFFICULTY LEVELSQuic…