Join a Classroom Game
Got a 4-letter code from your teacher? Enter it here and you're in.
Classroom mode
How classroom mode works
The teacher hosts a room and gets a short room code to put on the board. Students open the join page on any device — phone, tablet, laptop or Chromebook — type the code and they are in, with no accounts or sign-ups. The host controls the pace, so the whole class answers the same question at the same time.
It works well as a five-minute warm-up, an end-of-unit review or a friendly competition between groups. Pair it with our printable maps and worksheets for students who finish early, or for lessons without devices.