Calculate how close the user's answer is to the correct answer and return the distance and the score. The score is based on the distance

Create a new game instance for the given game.

End the current turn for the given game instance.

Return the current leaderboard with the total score for each player and the score for the question passed as an argument.

Get a question's answers and serialize them so they can't be sent to websocket consumers.

Run administrative tasks.

Start a new turn for the given game instance with a new question.

Update a user answer for the current game instance question.

Create a new player with the given username and session key.

Shorten a leaderboard to only show the player's position and the top N players. Replace the player's username with "You" and highlight th

Main game loop that sends questions to the players and sends the updated leaderboard after each question.

Get the player for the given session key.

Show the first game page with the player creation form always visible.

Receive message from WebSocket. The only message we expect from the client is the user's answer to the question.