Kahoot Game Snapshots
First you create the test, then you get to play on any device available.
A pin appears on the teachers screen which you type in on your device to get you in. Then you choose a nickname.
After each question, you get immediate feedback how you did and there is a graph of the class scores.
Then the top 5 players get their name on the screen with their points. And at the end of the game, the winner is displayed.