This Quickcast shows how to play a game of Kahoot! in a room full of people with different devices:
Once you've created you Kahoot or have chosen a public one to play, press the purple play button
Choose your advanced settings and launch the Kahoot on the screen at the front of the room
On their personal devices, players can then join by going to kahoot.it in their web browser, and entering the pin displayed on the screen at the front of the room
They then enter their nickname, seeing it displayed at the front
They then use their device to answer each question, with the aim to get as many points as possible and get to the top of the leaderboard
The quiz master can then download the results of the quiz, seeing what each person in the room answered for each question, and how quickly.
To see a real life example of Kahoot! in action, go to: http://goo.gl/78OdpE