Provides puzzles with varying difficulty levels. Users can select grids, input numbers, and check for errors. Features include hint assistance, puzzle saving, and adjustable difficulty settings.
Build an empire by scratching cards and earning points. Upgrade cards to increase gains and unlock automation. Prestige to reset and progress faster. Earn rewards through achievements and compete on global leaderboards. No ads are present.
The app offers Sudoku puzzles for various skill levels, from beginner to experienced. It provides guided hints, interactive tutorials, and tools like pencil notes and mistake checking to help users improve their skills.
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.
Solve puzzles with a 9x9 grid and 3x3 sub grids. Enter numbers 1 through 9 in each cell. Complete puzzles using logic without guessing. Access unlimited puzzles. Track progress across multiple difficulty levels.