Solve puzzles with adjustable difficulty levels. Choose from easy, medium, and hard grids. Track progress and restart puzzles. Highlight numbers for clues. Share completed puzzles via social media.
Play with adjustable difficulty levels and customizable puzzle settings. Use hints, error highlighting, and note-taking features. Track personal times and compare with others. Solve puzzles on a clean, distraction-free interface.
Solve classic and 35+ including Killer, Diagonal, and Sandwich . Customize difficulty levels. Track progress and review solutions. Share puzzles via social media.
Solve puzzles with 4 difficulty levels and daily challenges. Use notes, hints, and undos. Customize with colors. Export puzzles as PDF via email. Features symmetric designs and advanced generation algorithm. Compatible with VoiceOver.
Play with five difficulty levels and support for nine simultaneous games. Use note-taking, candidate tracking, and highlights to solve puzzles. No ads or distractions. Lock puzzles for later and sync progress across devices.
Combines sudoku with puzzle elements. Users place blocks into a 9x9 grid to complete vertical or horizontal lines of any color. Blocks with an "X" are fixed and cannot be removed. Complete all level goals to progress.
Solve puzzles by filling a 9x9 grid with numbers 1-9. Use logical deduction based on given clues. Adjust difficulty settings. Track progress and reset puzzles. Share completed grids.
Play in five different modes: 9x9, 6x6, Wordoku, Killer , and daily challenges. Solve puzzles with numbers or letters. Track progress and set difficulty levels. Share completed puzzles.