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.
Solve logic puzzles by filling missing numbers in sequential order. Choose from 5 difficulty levels and over 500 levels. Use the check function to highlight errors or enable automatic highlighting. Auto-save progress and track completion times.
The app offers a colorful take on Sudoku with beautiful graphics and rich features. It includes options for making notes and highlights selected colors, making it easier to play.
Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.
The app offers over 25,000 Sudoku puzzles with four difficulty levels. It includes unlimited undo/redo support and the ability to input any Sudoku game manually.
The app offers Sudoku, Killer Sudoku, Jigsaw Sudoku, Kakuro, Mini Sudoku, Sudoku X, Hitori, Nurikabe, Futoshiki, and Word Search. It features a story mode with 50 levels and daily competitions with leaderboards.