What is wrong with my code ??

Hi Daniel,

When you're defining the guessAgain variable, it's inside a block that's checking if the user has entered Anthony Pettis as the champion. This has the effect of making the variable unavailable in other parts of the code, including where you're checking if the name is "Rafael Dos Anjos" the second time. This kind of situation is a good example of where you might prefer to use a switch statement with something like a while loop, instead of a set of if loops. This can help make it easier for you to reason about the logic for your code. As an example of this, I've tried to rewrite what I think you're looking for with the switch statement.

var rightGuess = false;
var attempts = 0;
var message = "What's the name of the UFC champion at the 155";

while(!rightGuess && attempts < 3) {
    var user = prompt(message).toUpperCase();
    switch(user) {
        case "RAFAEL DOS ANJOS":
            document.write("You guessed right");
            rightGuess = true;
            break;
        case "ANTHONY PETTIS":
            message = "Sorry that was the old champion. Try again!";
            attempts++;
            break;
        case "DONALD CERRONE":
            message = "Sorry that was the guy who he last fought. Try again!"
            attempts++;
            break;
        default:
            message = "Sorry, that isn't right either, try again!";
            attempts++;
            break;
    }
}

if (!rightGuess && attempts == 3) {
    document.write("Sorry the champion is Rafael Dos Anjos");
}

You'll notice that at the top of the code (outside of any blocks), we've got some variables that we're really using as defaults. These track whether the user has guessed right (as a boolean operator), a number of guesses (as an integer) and a message (which is a string, used for the prompt).

Once the user names 3 guesses incorrectly, they'll get the failure message at the end. There might be a neater way to handle that part of the program but maybe that can be an exercise for the reader :-)

Hope this helps!