Allows users to solve number puzzles on a 9x9 grid. Fill cells with numbers 1-9 without repeating in rows, columns, or 3x3 boxes. Features include multiple puzzles, unlimited gameplay, and no ads or in- purchases.
Play with five overlapping 9x9 grids. Solve puzzles following standard rules. Choose from five difficulty levels and various types like Gattai and Butterfly. Use the Hint feature to auto-fill the board with non-conflicting numbers.
Play logic puzzles by filling 10x10 grids with 0s and 1s. Ensure each row and column has equal numbers of 0s and 1s. Avoid three identical numbers in a row. Earn points by solving grids efficiently. Use time-based multipliers for higher scores.
Merge identical numbered blocks by sliding them in any direction to create higher numbers. Connect blocks vertically, horizontally, or diagonally. Track progress and challenge yourself to reach the highest possible number.
Solve puzzles with additional numbers outside the grid indicating the sum of cells between 1 and 9 in each row and column. Complete puzzles with varying difficulty levels. Track progress and view hints when needed.
Play puzzles in various sizes and formats including 4x4, 6x6, Diagonal, and irregular grids. Choose from easy to expert difficulty levels. Track highest scores and solve times. Access daily puzzles for continuous gameplay.
Solve word puzzles by filling grids with letters that form words horizontally and vertically. Rearrange letters to create valid words. Track progress and compete against other players.
Solve puzzles with unlimited generated grids. Choose from six difficulty levels. Features a vintage 1920s design. Offers a clean interface for focused play. Provides mental exercise and entertainment. Available offline for anytime use.
Play by selecting themed rooms and purchasing cards with coins. Match numbers called out to complete lines or grids. Earn rewards based on room themes and card combinations. Compete against other players for top scores.
Play a by sliding letters in eight directions to find hidden words. Choose from 10000+ words and daily challenges. Support 14 languages and multiple themes. Automatically save progress and access challenging puzzles.