Solve puzzles by filling 9×9 grids with digits 1-9. Choose from four difficulty levels. Store notes for possible numbers. Use hints to fill missing digits. Complete daily challenges. Clear grids when all numbers are placed.
Collect digits to form the largest number and earn in-game currency. Use earned money to build tower barracks. Deploy soldiers in a battle card game to fight and progress.
Play Sudoku to challenge your mind with a 9×9 grid. Fill rows, columns, and 3×3 sub-grids with digits 1–9. Choose from easy, medium, hard, or expert levels. Disable numbers after all instances are entered. Use note-taking and hints when needed.
Solve puzzles by filling grids with digits. Enter numbers in rows and columns to match clues. Avoid repeating digits in any row or column. Access a large library of free puzzles. Track progress and restart puzzles.
Dali Clock displays time with morphing digits that change shape when updated. Tap to show the date. Double-tap to switch between 12-hour and 24-hour formats. Swipe or pinch to adjust the number of digits displayed.
Play a numbers by combining 6 given numbers using addition, subtraction, multiplication, and division to reach a target . Join numbers to create new values and solve puzzles.
Generate PINs with specified lengths. Create numbers within defined ranges. Generate passwords using customizable templates. Shuffle lists and reorder items. Set custom sorting criteria for lists. Export generated data in text format.
Play a numerical block puzzle game to match and merge number blocks, unlocking larger digits and increasing difficulty. Track progress through levels and refine mental agility with minimalist design and challenging gameplay.
Track plates from all 50 U.S. states, Canadian provinces, and Mexican states. Log plates you see, claim them, and learn state-specific facts. View images, nicknames, and backgrounds. Compete with others to collect and identify plates.
Clear the board by removing pairs of equal digits or digits that add up to the same . Tap to match pairs and remove them. Track progress and challenge yourself with increasing difficulty levels.