Offers puzzles with five difficulty levels: beginner, easy, medium, difficult, and top. Includes 999 special skill questions. Features random generation, search, and random retrieval. Supports SE 1.2 to 11.9.
Solve logic puzzles daily with Sudoku, Nonogram, and Kakuro. Access past puzzles via calendar. Collect themed issue packs. Track progress with achievement breakdowns. Includes new puzzle types regularly.
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.
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.
Answer questions using natural language and provide step-by-step guidance. Generate text, code, and explanations. Translate between languages. Summarize documents and create outlines. Manage tasks and set reminders.
Play -based puzzles with 33 and 300 free levels each. Solve challenges featuring seasonal themes and garden designs. Track progress and compete with players globally. Adjust difficulty settings and access an improved interface.