Practice with customizable difficulty and problems
Practice telling with customizable difficulty levels and problem counts. Choose from easy, medium, hard, or genius modes. Set the number of problems to solve. Track progress through increasing difficulty levels.
by Horizon Business, Inc.★ 4.1218 ratingsEducationFreeData updated 2026-09-08
Solve puzzles with gameplay and multiple difficulty levels. Use hints and notes to assist with challenging sections. Track progress and revisit previous puzzles for continued practice.
Practice mental with interactive exercises to improve calculation . Solve arithmetic problems quickly and track progress over time. Compete against time and yourself to enhance skills.
Learn to read analog and digital clocks. Practice with exercises and quizzes. Hear in multiple languages spoken by native speakers. Track progress and receive feedback. Share achievements with others.
Solve crosswords with horizontal and vertical equations. Input numbers to complete rows and columns. Adjust difficulty levels. Track progress and review completed puzzles. Share solutions via social media.
Play a turn-based puzzle game with 4 difficulty levels: Easy, Medium, Hard, and Custom. Adjust board size and count. Reveal safe squares to clear the field. Numbers indicate adjacent mines. Win by revealing all non- squares.
Learn and practice with interactive exercises and step-by-step problem solving. View worked examples, track progress, and receive instant feedback on answers. Set custom practice problems and adjust difficulty levels.
Play with adjustable difficulty levels and customizable puzzle settings. Use hints, error highlighting, and note-taking features. Track personal times and compare with others. Solve puzzles on a clean, distraction-free interface.
Solve with varying difficulty levels. Input numbers into grids to complete rows, columns, and boxes. Track progress and unlock new levels. Share achievements on social media.
Connect matching colors without overlapping or crossing lines. Play through increasing difficulty levels or against the clock. Choose from multiple difficulty settings. New puzzles are added daily. Additional board sizes are available.
Play against AI with four difficulty levels or compete against another player locally. Customize themes like blackboard or neon glow. Track game statistics and view performance metrics.
Solve problems with increasing difficulty. Track progress through levels. Earn certificates upon completing all levels. View performance stats and retry missed questions.
Play a numerical block puzzle game to match and merge number blocks, unlocking larger digits and increasing difficulty. Track progress through levels and refine mental agility with minimalist design and challenging gameplay.
Solve with Easy, Medium, and Hard difficulty levels. Access alternate clues for additional hints. Import from Magazines and Press. Track progress and manage saved . Share completed via email.
Solve a color sequence puzzle by guessing the correct within limited attempts. Adjust difficulty levels. Use letters for colorblind players. Automatically generate new codes. Track progress and statistics. Share scores with friends.
Play arithmetic challenges with customizable difficulty levels. Solve puzzles to progress through levels. Track scores and compare with friends. Learn addition, subtraction, multiplication, and division.
Test your knowledge of Eilish's music, lyrics, and life through trivia questions with difficulty levels including Easy, Medium, and Hard. Answer lyric-based multiple-choice questions and identify awards and achievements.
Solve puzzles with adjustable difficulty levels. Track progress through multiple grids. Customize game settings for hints and timer. Share scores on social media. Sync across devices for continued play.
The app offers unlimited Sudoku puzzles with five difficulty levels and an intuitive interface. It features auto-save, pencil marks, and leaderboards, allowing users to track statistics and play custom puzzles from newspapers.