Microsoft Windows [V ersion 10.0.18362.77 0]
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C:\>Hello World
'Hello' is not recog nized as an internal or external command, operable program or batch file.

C:\>cd Hello%20World

C:\Hello%20World>npm run start

Server listening on port 8080
Page "\" opened
Page "\" closed
Page "\about" opened
Error: ENOENT: no su ch file or directory , open 'C:\Hello%20W orld\newUser.js'


Kira's Coding Projects: All Projects

Here are all of my projects in (somewhat) chronological order.

2048 Circle

For those of you who love the game 2048, please check out my new variation: 2048 Circle! There are a ton of variations on the game (in fact, the game itself is a variation of 1024), however none have experimented with a non-square board. When the board is a circle, the game becomes just a bit harder to predict, so there is no simple strategy.

The Lag

An extremely difficult game where every movement is delayed by 1 second.

Word Generator 2.0

This project uses Markov Chains to generate brand new, original words! Included randomly generated definitions and example sentences as well!

Bob Running AI

A big Machine Learning project in JavaScript! I was able to do everything except the physics engine from scratch because this is the simplest neural network in the world. Surprisingly, after hours of intense coding and tweaking, Bob actually learned how to run and skip (I call it running and skipping, it's not exact)! This is from a competition between me and n8programs, where we both tried to make walking bots.

Digit Recognizer

This is my very first Machine Learning project in JavaScript. Draw a digit, and it will say which digit you drew! It uses tensorflow.js, a Convolutional Neural Network, and the MNIST dataset.


Were you made for facial hair? Well there's only one way to find out. Since my computer is slow, I was not able actually make the model for this project, so I used face-api.js instead.

Blue Box

Blue Box was just an ordinary box with an ordinary job and an ordinary life. However, Blue Box craved an adventure. When Blue Box lost his job during a financial recession, he decided to go on the adventure he dreamed about rather than find another ordinary job. Help Blue Box survive in this addictive, hand-drawn, and extremely difficult platformer. Don't feel bad if you can't finish, but it is possible.

Algebra Expression Simplifier

This algebra expression simplifier was made entirely with JavaScript, HTML, and CSS from scratch. It supports addition, subtraction, division (by numbers only), multiplication, and exponents. It also handles equations by turning them into expressions and saves your work as you go. I hope this can be helpful to solve your math expressions and equations!


Are you incredibly bored out of your mind? Are you interested in just casually chatting with someone, or making a new friend? If so, try meeting Kenneth, the Automated Conversationalist! Kenneth is not one of those boring chat bots that work for companies. Kenneth only wants to have interesting conversations with his friends!

Jumping Boxes

Do you want to play a multiplayer game with your friends without watching lots of ads? You can, with Jumping Boxes. Use the arrow keys or click to move your box (the solid colored one). Any box with a thin border is a robot, and any box with a thick border is a human on another computer. Eliminate another box by jumping on top of them!

Multiplayer Air Hockey

Play Air Hockey in real time with another person! This project was made in collaboration with N8 Programs (see his website at You need two players on different computers for the game to start.


My first big node.js project! Hope you enjoy chatting with your friends online!!


Blue is a simple programming language that makes it easy to create graphic-oriented programs without setting up lots of applications onto your computer! Blue compliles into JavaScript and HTML, so it is easy to turn it into a real website.

Infinite Random Maze Maker

For those who love extremely difficult mazes, and can never find enough large ones.

Bear Farm

Create a bear farming enterprise! Drop bears onto the land (green). Bears grow, need food, grow some more, and then they are ready to be harvested! You can also use robots to do some of the tasks needed.


You can record different tracks of yourself singing! Use this to create the sound of an a-capella group. It's all online so you don't have to download anything. It's also 100% free and has no ads.

Animation Maker

Create an animated gif in moments! It's 100% online and saves your completed gifs to the server.


This is a game where you try to keep your eye on many fish, and then remember who they are. It requires you to multitask which can be quite difficult.

Simple Notes

Take notes in the new tab page with this chrome extension! The notes will save on your computer, and won't be deleted even if you restart it!

Quicker Tab Switcher

Take notes in the new tab page with this chrome extension! The notes will save on your computer, and won't be deleted even if you restart it!

Music Maker 2.0

The music maker is now updated! You can now save projects, and it has a new and better look! Create a multi track music piece using this easy-to-learn online tool.

Diagrams Editor

Have you ever wanted to draw an accurate diagram of a geometry problem without having to download complex software? With diagrams.js, you can quickly and easily draw a colorful and complex diagram! Unlike many other drawing programs, it is made for math problems so there are tons of shortcuts for math-related things. You can move points after you make them, create regular polygons, and more!


Have you ever wanted to draw an accurate diagram of a geometry problem without having to download complex software? With diagrams.js, you can quickly and easily draw a colorful and complex diagram! Unlike many other drawing programs, it is made for math problems so there are tons of shortcuts for math-related things.


Graph any equation (polynomial, trigonometric, linear, etc.) in the form y=_______ with this graphing program! It's quite easy to use and powerful! You can zoom in and out!

3D Galaxy Flight

Fly through an asteroid belt in a far away galaxy. Try to catch as many yellow dots (coins) while avoiding all of the white dots (asteroids). It's entirely 3D! This game will become a chrome extension soon!

Magic 8-Ball

This is better than an ordinary magic 8-ball because it actually comprehends your question and always answers correctly 100% of the time, not by luck.

Kuma Chatbot

The Kuma Chatbot is like Siri. He can answer questions, make conversion, solve math, set timers, and tons more! He's a cute companion and can be quite helpful! View the introductory sideshow for more.

Make a Quiz

Make a multiple choice quiz! You can save it so you can share it with your friends or come back to it! It's like Google forums, but you will get your results immediately! You can use this to study, or see how much your friends know about a certain topic!


In this game, use your mouse pointer to move the black dot (you) away from the enemy blue and red dots. If you touch them, you will lose health points. Green dots will add health points!


Have you ever tried to balance a tennis racket on your hand? In this game, you can try to balance different objects on different planets! It isn't easy, but it's possible!
Helpful hint: When the stick falls to some direction, you want to move your mouse even further in that direction, and balance it out.

Horizon Jump

Soar through the sky on a magical, colorful, pathway. Try to avoid the black dots by jumping (just click) and by switching lanes (just move the mouse or tap on the lane that you want to switch to). The green dots allow you to be indestructible, and the reds will delete all of the dots currently on your screen.!
If you have an android phone, you can download the app on the Google Play Store!


This is a strategic and colorful game! You can play against another person! (Instructions in the game)

Make a City

Have you ever wanted to be a politician? Or create and run your very own city? With this game, you turn an empty grass plain into a bustling city!

Rilakkuma Farm

In this game, try to harvest as many bears as possible. You can tap (or click) to plant a bear. It will take a few seconds until you can harvest it (it will change color). Then, you can collect it. If you save up on enough coins, you can get the different power-ups! Get 2000 bears to win the game!

Save The Balloon

Use your mouse pointer to ward off the pencils from your balloon as you fly through the sky. Try to keep them from popping it!! When you lose, click to restart.

Play Air Hockey Against an A.I.

Thought you were an air hockey champion? Well then, try to beat this A.I. She knows offense, defense, aim, and more!

Slingshot the Bird

In this game, you try to get the mommy bird to her nest. The goal is to bring as many worms to her chicks as possible!

Try Not To Kill the Shark

This game is not only fun, but it also raises awareness for how polluted our oceans are getting. Try not to let the shark eat too much plastic – it’s health will go down until it dies…

Layered Music Maker

This program lets you make complicated masterpieces with up to 10 tracks playing at once! You can create bass lines, melodies, harmonies and more!

Make a Song

This is my first real music making project. Click on the different bars to create different pitches! It's super fun, and simple!

Random Word Generator

This uses root words, prefixes, and suffixes to create (super cool) random words! You might need to try few random words before you get one that you really like. My personal favorite is Misscribbish - the act of to write wrongly.

Quadratics Calculator

This program quickly finds the root of a quadratic equation. If you want to graph it, you can use the graphing program above.

Algebra Solver and Problem Creator

This program quickly solves an algebra equation, and creates algebra problems for you to practice on! It's really easy and helpful!

Rilakkuma Jump

Try to jump to avoid the red spikes. This is one of my first projects using the HTML canvas element ツ, and one of my first games.


In this game, I used a JavaScript library called woof.js. It was really handy, and I made a super fun game! In this game, you evolve, eat other (green) dots, stay away from red ones, and move up the "food chain"!

Find Your Unicorn Name!

Have you ever wondered what your unicorn name is? Well now you can find out! Simply enter your name, and BOOM!

Bob's Dance

This is actually one of my first programs with JavaScript, HTML, and CSS ever! Click the different buttons to make Bob dance!


Scratch is a very simple and fun programming language made for kids that I used ever since I was 5 years old! I have made tons and tons of games on it; from an infinite random mario-style game, to Tag!