Smartschool Games adds 5 different games to your Smartschool! How it works: 1. Download the extension 2. Click on the "Vakken" button 3. Scroll down 4. Click one of the 5 games 5. The game opens in Smartschool! The games are provided by yp3d.com. All credit goes to him. To visit his website, go to https://yp3d.com The extension itself does NOT collect your data. yp3d.com does. Their privacy policy can be found under https://yp3d.com/privacy--policy.html . Have fun!