Hello! For interactive games that high school students can play, you can try using the following websites or PowerPoint games:
1. Kahoot - A popular platform for creating and playing interactive quizzes and games.
2. Quizizz - Another online platform for creating and playing quizzes with a game-like interface.
3. Jeopardy Labs - Create your own Jeopardy-style games for students using this website.
4. Quizlet Live - A fun and engaging way for students to review vocabulary terms and concepts.
5. Plickers - A tool for conducting interactive quizzes using printed cards and a mobile device.
6. Wheel of Names - Create a spinning wheel with different categories or questions for students to interact with.
7. Flippity - A website that allows you to create various interactive games using Google Sheets.
For PowerPoint games, you can create interactive activities like Jeopardy, Who Wants to Be a Millionaire, or matching games using PowerPoint slides. You can include questions, answers, and interactive elements to make the games engaging for students.
I hope these suggestions help! Let me know if you need more information or ideas.