Build a Website

I need to create a simple multiplication game. the details will be below. Build a Learning Web application that tests the user’s timing and response to challenges posed by the application. The application should time the user to respond to a challenge, and the user should be awarded points based on meeting a specific challenge successfully. Make sure the application presents rules to the user on how to play. Also make sure the application has a way to end the challenge e.g. if the user reaches a maximum number of points for a level, if the user uses up all of their chances, or if the user runs out of time to tackle the challenge. I have mostly all the things done. All I need to do is once a timer goes down to 0 to mark a question wrong, add a counter so if a user gets 3 questions wrong it should end the game and display the amount of questions correct, wrong , and points earned. The amount of question isn't limited but each question is worth 5 points. If the user gets 50 points than quit the game an display how many they got correct and incorrect. Also when the pages loads for the first time the only thing that should be displayed is the title, rules and the button to start the game once they start it should display a question and a textbox to accept an input and a solve button. Also if the user leaves the field blank display a message you left the field blank, and if the user enters other characters than tell the user to try again with numbers only. Once the game ends you can go click start game again to start over.