How do I join a QG Playground quiz?
To join a QG Playground quiz, open qgplay.live in the browser on any phone or laptop and type the 6-character room code your host shows on the big screen, or scan the QR code with your phone camera. Then choose a nickname of 2 to 16 characters and you're in the lobby. There's no app to download and no account to create; sometimes the host also asks for your email or other details, with a consent line explaining why. For scheduled quizzes, your host sends a link instead of a code: open it, enter a nickname and email, and start whenever you like before the quiz closes. If the page says “Room not found”, check the code with your host or wait for them to start the quiz. If you close the tab by mistake, open qgplay.live again on the same phone and your score is safe.