Play Sudoku with a theme. Fill grids with numbers 1-9 without repeating in rows, columns, or boxes. Track progress and compete in leaderboards. Earn cryptocurrency rewards for completing puzzles.
Play the card game against 3 computer opponents. Set opponent skill levels. View point and score totals on screen. Large, clearly arranged card faces for accurate single-click selection. No ads or tracking.
Solve to reveal hidden images. Choose between black and white or color grids. Adjust difficulty levels. Track progress and complete to uncover pictures. Share completed with others.
The app presents a logic puzzle game where players move, drop, and swap boxes. Three or more boxes of the same kind in a line disappear, with a limited number of turns.
Solve problems with step-by-step solutions. Input equations for automatic solving and animated explanations. Access over 1,000 sample problems. Use scientific and graphing calculators. Track progress and review detailed solutions.
The app provides step-by-step solutions for math problems from pre-algebra through calculus. It includes a scientific calculator, graphing calculator, and a user-friendly editor for inputting problems.
Answer questions from categories like history, science, and culture to earn points. Test general knowledge with and quizzes. Solve word puzzles and fun facts. Track progress with scores and rankings.
Solve crosswords with visual clues and lateral thinking puzzles. Answer based on images or hints. Access hundreds of unique puzzles. Track progress and replay completed puzzles. Share solutions with friends.
Play a turn-based card game to lock squares by claiming and stealing numbers. Take turns with a friend via Pass & Play or online. Strategize to maximize locked squares and win rounds. Track progress and compete opponents.