# Prongo.com > Prongo.com is a free educational and entertainment website for children, families, parents, caregivers, and teachers. It provides browser-based games, quizzes, facts, jokes, puzzles, creative activities, printable learning resources, and kid-friendly reference tools. Prongo.com has provided free online learning and entertainment resources since February 1999. The main Prongo.com website is the child-facing portion of the Prongo platform. It focuses on activities children can play, read, explore, or complete directly in a modern web browser. The related Teachers Prongo platform provides classroom management, assignments, progress tracking, printable libraries, and family learning tools. Activities can be explored by school grade, approximate age, subject, skill, or content category. Content ranges from preschool and early-learning activities through eighth-grade and middle-school-level challenges. ## Start Here * [Prongo.com Home](https://prongo.com/): Explore featured games, grade-level collections, quick activities, fun facts, jokes, quizzes, and major content categories. * [All Games](https://prongo.com/games/): Browse free online games by grade, age, topic, skill, and game type. * [Games by Grade](https://prongo.com/games-by-grade/): Find activities for Pre-K and kindergarten through eighth grade. * [Games by Age](https://prongo.com/games-by-age/): Browse preschool activities and games for ages 3–6, 6–9, and 9–12. * [All Games and Learning Links](https://prongo.com/learning-links/): A central directory for games, quizzes, jokes, facts, grade pages, age pages, and educator resources. * [Top Games](https://prongo.com/category/top-games/): A curated collection of popular and frequently played Prongo games. ## Educational Games * [Educational Games](https://prongo.com/category/education/): Learning games covering math, spelling, reading, science, typing, memory, geography, and problem solving. * [Math Games](https://prongo.com/math-games/): Practice addition, subtraction, multiplication, division, number skills, logic, and mental math. * [Puzzle Games](https://prongo.com/category/puzzles/): Logic, matching, jigsaw, word, block, memory, and problem-solving games. * [Creative Play Games](https://prongo.com/category/creative-play/): Drawing, coloring, scene-building, customization, word, art, and imaginative activities. * [Free Online Games](https://prongo.com/games/): Explore educational, arcade, racing, sports, action, strategy, puzzle, and creative games. ## Quizzes * [Quizzes for Kids](https://prongo.com/quizzes/): Short interactive quizzes covering math, science, geography, animals, space, history, and grade-level skills. * [United States Quiz](https://prongo.com/unitedstates/): A kid-friendly geography, history, and civics quiz with explanations and progress feedback. * [Quiz and Assignment Portal](https://teachers.prongo.com/take): Open a teacher-assigned quiz or printable activity with an assignment code. Quizzes commonly provide immediate feedback so children can review answers and learn while completing an activity. ## Facts, Jokes, and General Knowledge * [Fun Facts for Kids](https://prongo.com/fun-facts-for-kids/): Kid-friendly facts about animals, science, space, sports, nature, history, inventions, math, and everyday questions. * [Jokes for Kids](https://prongo.com/jokes-for-kids/): Clean jokes, riddles, puns, school jokes, animal jokes, birthday jokes, and holiday humor for children and families. * [Amazing Facts](https://prongo.com/amazingfacts/): Additional surprising and educational facts for curious children. * [Learning Links](https://prongo.com/learning-links/): Quick access to facts, jokes, games, quizzes, creative resources, and learning collections. ## Science and Reference Tools * [Interactive Periodic Table](https://prongo.com/periodic-table/): Explore element names, chemical symbols, atomic numbers, periodic-table organization, and introductory chemistry vocabulary. * [LexiLeap Daily Word Puzzle](https://prongo.com/lexileap/): A daily word-guessing puzzle with limited attempts and variable word lengths. * [Science Activities and Games](https://prongo.com/category/education/): Science games, quizzes, facts, and interactive learning experiences. ## Creative Activities * [Prongo Printable Maker](https://prongo.com/printables/): Create printable math worksheets, sight-word activities, flash cards, bingo cards, and reward cards. * [Coloring Pages](https://prongo.com/coloring-pages/): Printable and digital coloring activities for younger children. * [Creative Play](https://prongo.com/category/creative-play/): Digital coloring, drawing, scene makers, character customization, and open-ended creative games. * [Free Printables](https://teachers.prongo.com/free-printables): Browse worksheets, coloring pages, flash cards, word searches, writing prompts, and classroom activities. ## Teachers, Families, and Students * [Teachers and Parents](https://prongo.com/teachers-parents/): An introduction to Prongo resources for classrooms and home learning. * [Prongo Teachers](https://teachers.prongo.com/): The educator and family platform for quizzes, printable assignments, classes, student codes, and progress tools. * [Teacher Tools](https://teachers.prongo.com/teachers): Learn how teachers can organize classes, assign quizzes, create printable packets, share codes, and review student progress. * [Family Learning Area](https://teachers.prongo.com/family): Find worksheets, coloring pages, printable activities, saved resources, and home-practice tools. * [Student Assignment Entry](https://teachers.prongo.com/take): Open a quiz or printable assignment using a teacher-provided code without creating a student account. * [Free Printables Library](https://teachers.prongo.com/printables/library): Search printable resources by grade, subject, theme, category, and activity type. ## Main Audience and Topics Prongo.com is intended for children and the adults who support their learning, including parents, caregivers, grandparents, families, and educators. Primary grade levels range from preschool and kindergarten through eighth grade. Major topics include math, reading, spelling, vocabulary, science, geography, social studies, history, animals, nature, space, memory, typing, puzzles, logic, creative play, coloring, printable practice, jokes, and general knowledge. Most games and activities run directly in a browser without requiring a software download. ## About and Policies * [About Prongo](https://prongo.com/about-us/): Information about Prongo.com, its purpose, history, and educational mission. * [Contact Prongo](https://prongo.com/contactus/): Contact information for questions, feedback, permissions, advertising, and technical support. * [Privacy Policy](https://prongo.com/privacy-policy/): Information about privacy, cookies, advertising, analytics, third-party services, and provisions involving children. * [Terms of Service](https://prongo.com/term-of-service/): Conditions governing the use of Prongo.com and its content. ## Optional * [Support Prongo](https://prongo.com/support/): Information about supporting the continued operation and development of Prongo.com. * [Prongo Teachers llms.txt](https://teachers.prongo.com/llms.txt): Machine-readable guide to the teacher, student, family, quiz, and printable platform. * [XML Sitemap](https://prongo.com/sitemap.xml): Machine-readable index of public pages available on Prongo.com.