Add functionality to existing HTML/CSS/JavaScript Code

This is a basic educational game, a math-based game in a Space Invaders style format based on this tutorial ([url removed, login to view]).

Time to complete 6 hours.

A math question (quiz) is asked, the screen changes to a row of answers the user must shoot the correct answer.

The basic game shell has been created in Google Web Designer using the [url removed, login to view] library. This code (HTML, CSS, JS) will be provided. This includes player movement, enemy movement (you will change this to math answers) and scoreboard (change to stars score eg: * x 5).

You must comment the code you contribute.

An example screen is attached.

You will be tasked to add the following to the game:

A math question is asked, the screen changes to a row of 3 answers the user must shoot the correct answer.

The math question must be shown until the correct answer is shot.

This game is based on under 10-year old players, so the game should generate simple math problems. For example:

First round: 1 + 2, 4 + 5, 7 - 2

Second round: 5 - 8, 8 + 6, 4 + 10

Third round: 2 * 3, 1 * 4, 3 * 2

Each round should have 10 questions.

A scoreboard is updated, points are in stars.

A high scores scoreboard is shown when the game quits or user has completed the game (retain a list of high scores in a JSON file or etc).

Maximum width of 800px for the game.

Time to complete 4 hours.

Your deliverable must work correctly in Google Web Designer.

Færdigheder: CSS, HTML, HMLT5, Javascript, jQuery / Prototype

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Om arbejdsgiveren:
( 105 bedømmelser ) VARANASI, India

Projekt-ID: #15758026

11 freelancers are bidding on average ₹3017 for this job


Add functionality to exiting web html css javascript Relevant Skills and Experience Respected Sir, We have expert in css and html javascript and have good exp to create responsive and bootstrap design. Proposed Mile Mere

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Hi sir, I'm very interested in your job posting and we ready to discuss please do message. Thanks

₹3888 INR in 10 dage
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I have 2 year experience working in wordpress and php developer in my have project delivered perfect time and my employee experience 1-2 year.... My key skills are : Skills required: Graphic Design Mere

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Hi! thanks for your post. I have many experience in building of web app : animation, game, drag/drop, editing/processing image, drawing diagram, html5 flipbook, painting/drawing tool. Relevant Skills and Experience H Mere

₹1600 INR på 1 dag
(2 bedømmelser)

Hi sir.I saw your project description.I can make your project more wonderfully. I have completed your project by using [url removed, login to view] and html,css,php, [url removed, login to view] you want to see it , i will show it. I have 7 years of web deve Mere

₹5000 INR på 1 dag
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Hi, it’s me Zainub. I would like to offer my services for this project.I am graphic design expert. I've innovative ideas. I can exceed your expectations and achieve the results that you are asking for Relevant Skills Mere

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