There are several popular online games designed specifically for educational purposes. Here are some examples:
1. **Prodigy**: Prodigy is a math-based online game designed for children in grades 1 through 8. It incorporates math questions into a role-playing adventure game format, making learning math concepts fun and engaging.
2. **Kahoot!**: Kahoot! is a game-based learning platform that allows educators to create and play quizzes, discussions, and surveys. It's highly interactive and can be used for various subjects and age groups.
3. **Minecraft: Education Edition**: Minecraft: Education Edition is a version of the popular sandbox game Minecraft designed specifically for educational purposes. It allows teachers to create immersive learning experiences in subjects like math, science, history, and art.
4. **Quizizz**: Quizizz is a multiplayer quiz game that can be used for formative assessment or as a fun way to review material. Teachers can create or use pre-made quizzes on various topics, and students can compete against each other in real-time.
5. **Scratch**: Scratch is a programming language and online community where users can create and share interactive stories, games, and animations. It's a great way for students to learn coding concepts through hands-on projects.
6. **Duolingo**: Duolingo is a popular language-learning platform that uses gamification to make learning a new language fun and addictive. It offers courses in dozens of languages and is suitable for learners of all ages.
7. **Code.org**: Code.org offers a variety of online coding courses and tutorials for students of all ages. Their Hour of Code activities are particularly popular and provide a fun introduction to computer science concepts.
8. **DragonBox**: DragonBox is a series of educational games that teach math concepts through gameplay. The games are designed to gradually introduce and reinforce mathematical concepts in a way that is accessible and engaging for children.
These are just a few examples, but there are many more educational games and platforms available online covering a wide range of subjects and age groups.