Allows users to solve puzzles with customizable themes. Features include shaking for hints, move-by-move validation, and adjustable difficulty levels. Users can track progress and learn new solving strategies.
Play Sudoku by filling a 9x9 grid with numbers 1-9. Choose difficulty levels for puzzles. Complete rows, columns, and 3x3 boxes without repeating numbers. Track progress and solve challenges to improve brain skills.
Play by filling a 9x9 grid with digits 1-9 in each row, column, and 3x3 box. Choose from 5 difficulty levels. Levels are generated using AI and machine learning. Track progress and revisit previous games.
Solve logic puzzles by coloring tiles red or blue. Follow rules to avoid three same-colored tiles in a row or column. Ensure each row and column has equal red and blue tiles. Complete grids of sizes 4x4, 6x6, 8x8, and 10x10.
Scan equations, get step-by-step solutions, share, print,
Scan problems to receive step-by-step solutions in PDF format. Share, print, or save the document. View graphical representations of solutions. Solve equations, inequalities, derivatives, integrals, and trigonometry problems.
Solve with varying difficulty levels. Input numbers into grids following rules. Track progress and complete daily challenges. Access unlimited for brain training.
Practice math facts with interactive challenges focused on addition and multiplication. Select numbers to reach target sums or products. Earn points for correct answers and avoid distractions. Track progress and support strategic thinking.
Solve puzzles with varying difficulty levels. Input numbers manually or transfer from newspapers. Use pencil and paper style tools for notes and hints. Track possible numbers with a ball of string. Access expert-level hints like Swordfish.
Clear the board by matching pairs of identical tiles. Remove tiles by tapping two same ones. Track time and score. Adjust difficulty settings. Share high scores with friends.