Authentification

Some actions related to the user like unlocking medals, post scores or saving data require the user to be authenticated. Usually if your game only runs on Newgrounds, this is not a problem, but if you want to run your game on other site, you need to authenticate the user.

Authenticating the user

Newgrounds.js provides a method to authenticate the user. This method will open a new window where the user can log in or create an account.

login();

After the user has logged in, you can check if the user is authenticated with the isLoggedIn method.

isLoggedIn(); // true or false