var millionaire = {
      theEnd: false,
      questions: [
        { title: 'Question 1', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'a' },
        { title: 'Question 2', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'b' },
        { title: 'Question 3', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'c' },
        { title: 'Question 4', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'd' },
        { title: 'Question 5', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'a' },
        { title: 'Question 6', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'b' },
        { title: 'Question 7', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'c' },
        { title: 'Question 8', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'd' },
        { title: 'Question 9', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'a' },
        { title: 'Question 10', answers: [ 'Answer 1', 'Answer 2', 'Answer 3', 'Answer 4' ], rightAnswer: 'b' },
      ]
    };
    function game(i) {
        var answer = prompt("Вопрос: " + millionaire.questions[i].title + "\n" + "Ответы: " + "\n" + millionaire.questions[i].answers[0] + "\n" + millionaire.questions[i].answers[1] + "\n" + millionaire.questions[i].answers[2] + "\n" + millionaire.questions[i].answers[3]);
        if (answer == millionaire.questions[i].rightAnswer) {
          if (i == 9) {
              alert("Вы выиграли")
          } else {
          }
        } else {
          alert('Неверный ответ! Вы проиграли');
          millionaire.theEnd = true;
        }
    }
    for (var i = 0; i < 15; i++) {
      game(i);
      if (millionaire.theEnd) {
        break;
      }
    }