Multiplayer Real-Time Online Drawing Game on web

€1500-3000 EUR

Closed

Posted

about 2 months ago

€1500-3000 EUR

Paid on delivery

This is a online-game that simultaneously draw a picture on canvas of a certain pixel size. Imagine it as Google Sheets, but with a coloring tools. Game properties * Canvas size (like 1000x1000px) * Each player has a basic palette of a (32 colors?), brush (1x1 only) and a eraser (deleting brush) * Each player can edit any pixel, even those which are already painted * All players see the picture and movements of all other brushes on their screen online * Each player can zoom in or out to see the whole picture or a detail of few pixels (max zoom level 10x10 or so) * we assume that it should have maximum 100 users, but mostly just 10-30 * We want Chrome 108+ or Safari 16.2 as a minimum support * Persistent cookies, so it a user disconnects, then they will re-connect and resume where they left * No layers, no brush size options, no moderation Backend: * Game has no backend UI, just one screen when user types their name and second screen is the canvas * There could be multiple instances of canvas, each under a unique URL that is predefined on a server (like [login to view URL]) - this is for simplicity * Each canvas stays as it is even if it has no players - drawing stays * Game has an fast gaming UI, so there are no lags when seeing others painting (main territories are EU and North America) * real-time synchronization protocol (WebSocket, Server-Sent Events, etc.) is up to you. It can also use existing solutions - provide a suggestion. User authentication will be handled as follows: No authentification at all, only access by a link. Please specify estimated price and tech stack used, including supposed Javascript libraries

Project ID: 38834397

About the project

129 proposals

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Active 20 days ago

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129 freelancers are bidding on average €2,357 EUR for this job

@AwaisChaudhry

Hello, I appreciate your detailed requirements for the Multiplayer Real-Time Online Drawing Game. I understand you're envisioning a dynamic and interactive platform akin to a collaborative digital canvas, facilitating simultaneous user interaction in a seamless manner. My approach would be to use React.js for a responsive frontend and WebSockets for real-time data synchronization to ensure smooth updates across all users' views, catering to your main territories' connectivity standards. We'll prioritize a speedy UI and browser compatibility for Chrome 108+ and Safari 16.2. For the backend, setting up predefined URLs for canvases will streamline the user experience, allowing direct access without complex authentication. Could you share any preferences you might have for existing real-time solutions? This will help tailor the tech stack to suit your specific needs. What is the maximum number of canvases we should plan for, given the nature of your user base? Regards, Muhammad Awais

€3,000 EUR in 10 days

4.9

(98 reviews)

8.7

@irsolutions

I understand the importance of creating a seamless multiplayer real-time online drawing game on the web, where each player can collaborate on a canvas of a certain pixel size simultaneously. With my experience in web and mobile development, I have tackled similar challenges before and know exactly how to address them. I have built interactive gaming apps with real-time synchronization protocols like WebSocket and Server-Sent Events, ensuring a smooth user experience without lags, even with multiple players. In the realm of gaming solutions, I have developed projects that have achieved high levels of user engagement and performance improvements. My expertise in handling backend systems with multiple canvas instances and seamless user connection using persistent cookies align perfectly with the requirements of this project. I have the technical skills in JavaScript libraries and frameworks to bring this multiplayer drawing game to life within your specified budget and timeframe. So, if you're looking for a reliable developer to help you create this exciting project, feel free to reach out to me. Let's discuss your requirements in more detail and kickstart this project. Schedule a meeting to get started on building this innovative multiplayer drawing game.

€2,400 EUR in 30 days

5.0

(14 reviews)

7.8

@OutsourceMan

⭐⭐⭐⭐⭐ Dear Valuable Client, CnELIndia and Raman Ladhani are excited to collaborate on your Multiplayer Real-Time Online Drawing Game project. Here's our approach: Tech Stack: Frontend: React.js with WebSocket for real-time synchronization, optimized for Chrome 108+ and Safari 16.2. Backend: Node.js server with WebSocket or Server-Sent Events (SSE) for fast, lag-free interactions. Database: Redis for lightweight persistence of canvas data. Key Features Implementation: Interactive 1000x1000px canvas supporting 32-color palette, 1x1 brush, eraser, zoom (up to 10x). Real-time updates with minimal latency using WebSocket. Persistent cookies for seamless reconnections. Unique URL-based canvas instances. Scalability: Design supports up to 100 users, optimized for primary regions (EU, NA). Delivery Timeline & Cost: Detailed breakdown available after scope discussion; estimated budget $8,000–$10,000. We’re confident in delivering a smooth and engaging solution. Let's discuss next steps! Best regards, CnELIndia & Raman Ladhani

€2,250 EUR in 7 days

4.9

(99 reviews)

7.6

@tojisb059

Hello, Thank you for sharing the details for this project. I completely understand this project's requirements and will surely help you with this project as per your requirements. With my extensive work history as a full-stack developer for more than 9 years in this industry makes me the perfect candidate for this project. Let's have a quick call or chat where I can showcase my work in a better way. Let's connect and discuss your project in more detail. Best Regards

€3,000 EUR in 7 days

5.0

(84 reviews)

7.7

@Rekhathakur

Hello, With over a decade of experience and numerous satisfied clients, I am confident in my abilities to handle the demands of this project with utmost efficiency. My specialized skills in Javascript, React.js, and Web Development paired with my comprehensive understanding of frontend/backend synchronization make me your ideal candidate for this project. I am well-versed in the latest Javascript libraries such as WebSocket and Server-Sent Events that can be effectively utilized for real-time synchronization - one of the core requirements for your game. Moreover, my prior work on web apps like yours gives me an added advantage when it comes to optimizing speedy game play UIs that ensure a smooth user experience. My proficiency extends beyond the technical aspects, I have a deep appreciation for business goals and end-user experiences. Combined with an understanding of SEO strategies, I can also help tailor your game to reach your intended audience. With regards to pricing,I guarantee you value for money, establishing a fair price based on the quality of work I consistently deliver. With pleasure!

€2,500 EUR in 25 days

5.0

(50 reviews)

7.2

@DrSyafiq

Hello Jakub C., We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript Please come over chat and discuss your requirement in a detailed way. Regards

€3,000 EUR in 7 days

5.0

(10 reviews)

6.7

@seefattechnologi

Hello, -i will surely work on this Multiplayer Real-Time Online Drawing Game on web--->>I am highly qualified to do this job with high QUALITY ----- I am Passionate REACT.JS /Full stack developer having rich experience with so many successful Tasks. Please ping me to get started and provide you great results. Thanks

€3,400 EUR in 29 days

4.9

(70 reviews)

7.0

@larrypaul93

With over 7 solid years of professional experience in full-stack web development, I undoubtedly possess the skills and expertise that you require for this project. My knowledge cuts across various JavaScript libraries, including the possible tech stack you stated. That said, I'm well-versed with WebSocket, Server-Sent Events, and other real-time synchronization protocols. My perspective on development is centered around creating efficient and elegant solutions tailored to a client's precise needs. Accordingly, I can not only build you a reliable multiplayer real-time online drawing game but also optimize it for smooth gameplay even with hundreds of users. Concurrently, I also ensure seamless functionality using persistent cookies so that players can disconnect, reconnect, and resume where they left off. Collaborating with me guarantees consistent and high-quality work within specified deadlines - attributes I hold dear in my freelance career. To be more cost-efficient without losing quality, I intend to use your existing URLs per canvas requirement. However, if there are better options or amendments needed along the line, I assure you we'll reach an amicable agreement. In conclusion, my technical acumen combined with my experience establishes me as the best candidate for the project at hand!

€1,800 EUR in 44 days

4.9

(51 reviews)

6.3

@AITSoft

Dear Client, I am thrilled to propose a solution for your exciting project of developing a Multiplayer Real-Time Online Drawing Game on the web. I completely understand your vision of a collaborative canvas where players can draw simultaneously using a basic palette of colors and tools, with real-time interactions and the ability to zoom in and out. My approach would involve using React.js for the frontend to create a dynamic and responsive UI, implementing a real-time synchronization protocol like WebSocket for seamless gameplay experience, and ensuring persistent cookies for users to reconnect where they left off. For the backend, I would design a simple interface for user input and canvas display, with multiple canvas instances under unique URLs for easy access. Technical Questions: 1. Are there any specific design preferences or UI/UX features you would like to incorporate? 2. Do you have any preferences for the tech stack or JavaScript libraries to be used in the project? 3. How important is it for the game to have minimal lag and real-time synchronization, especially considering the target regions of EU and North America? I look forward to discussing further details with you to bring your unique multiplayer drawing game to life. Regards,

€3,000 EUR in 11 days

5.0

(14 reviews)

6.3

@managersingh

Drawing on my years of experience in Web Development, I am confident that I can bring creativity and a passion for user-centered design to your project. I have a proficient command over JavaScript and React.js, two vital technologies for creating an interactive and real-time game such as the one you described. In addition to my technical skills, my previous work with server-sent events and APIs make me well-equipped to tackle the challenge of establishing robust, low-latency communication channels for your game. Furthermore, I resonate deeply with your vision of providing fast gaming UI with no lags for players across various regions. I have successfully developed and deployed systems catering to a multi-national audience before, ensuring high performance regardless of geographical boundaries. This aligns perfectly with your need for real-time synchronization with maximum efficiency. Finally, efficiency is not only about fast response times and smooth interactions but also reliability. To address this need, I have formulated innovative ways like persistent cookies to keep track of disconnected users precisely as you've mentioned. My knowledge of multiple frontend frameworks will help us curate the best Javascript libraries that will drive this project forward while still bringing out the core essence of simplicity that you're aiming for. Let's start building something truly unique together!

€2,500 EUR in 12 days

4.6

(28 reviews)

6.4

@arbu1499

Hello there, I can develop an interactive online game where players collaborate in real time on a pixel-based canvas, ensuring smooth gameplay with fast updates, responsive zoom features, and persistent drawing even after disconnection. The game will meet your requirements, including simple authentication via unique links and compatibility with modern browsers like Chrome and Safari. With hands-on experience building interactive, real-time applications using WebSockets and efficient JavaScript frameworks, I can deliver a lag-free, visually engaging platform that works perfectly for your target audience. Let’s discuss your project further and finalize the details. Kind Regards, Arbaz A.

€2,250 EUR in 30 days

4.9

(37 reviews)

5.9

@dataspro

Nice to meet you jakubchourgrowth,The requirements of your project match my areas of work and skills, to introduce myself. My name is Anthony Muñoz and i am the lead engineer for DS Pro IT agency. I have worked for over 10 years as a Full-Stack and software development engineer and have successfully done multiple jobs. It will be a pleasure to work together to make your project. Feel free to discuss about the project with me, greetings.

€4,544 EUR in 7 days

4.7

(5 reviews)

5.7

@leotung1104

Hi Jakub C. I am Leo Yeung from Hong Kong who has over 8 years of experience in Software development. I'm really pumped about this opportunity! I have checked your job description for Multiplayer Real-Time Online Drawing Game on web. I recently led a project with similar challenges and nailed it. I am very proficient in Web API, React.js, Web Development and JavaScript, and I'm ready to bring my skills and energy to your project. I can deliver you 100 % satisfied result within your deadline. I would be delighted to have a brief chat to discuss the project further. Thank you for considering me for this opportunity, and I look forward to working together with you on this project. Let's achieve your goal together! Best regards, Leo Yeung

€2,200 EUR in 15 days

5.0

(4 reviews)

5.0

@debkumarlab

With a decade of experience in the IT industry, I, Deb Kumar, am well-versed in JavaScript and React.js - the perfect combination for developing real-time multiplayer applications such as the one you've described. My understanding of websocket protocols and my problem-solving skills acquired over time would ensure an efficient and seamless game-play experience for your users across EU and North America. Another feather in my cap is the capability to build complex games with a simple UI - just what you're looking for! Drawing on canvas is not new to me, I've worked on similar projects with pixel manipulation, real-time synchronization, and editing capabilities. Understanding your need for simplicity without compromising efficiency and gaming experience, I aim to deliver exactly that to you. Furthermore, my proficiency in front-end technologies such as JavaScript, in tandem with backend expertise in stacks like MERN and MEAN will allow a coherent development approach to your game. I value client satisfaction immensely and make it my primary goal to deliver results that exceed their expectations. Choose me as your developer not only for an impeccable code but also reliable cost-effective service that goes hand-in-hand with your vision of a high-quality bulk-move application.

€3,200 EUR in 35 days

4.3

(22 reviews)

6.0

@vinodmalviya5436

I’ll develop a responsive website tailored to your requirements, ensuring it’s both interactive and functional. How I’ll Deliver: Custom Filter Options: Implement a tailored filtering system for seamless user interaction. Accurate Interest Calculations: Integrate precise financial computation logic. Backend Setup: Build a robust backend for data entry and querying requests. Frameworks I’ll Use: Frontend: React.js for a dynamic and responsive interface. Backend: Node.js with Express for efficient server-side functionality. Database: MongoDB or PostgreSQL for reliable data management. You’ll receive regular updates during the 48-hour timeframe, ensuring transparency and progress tracking. Let’s build a website that exceeds expectations!

€1,800 EUR in 3 days

5.0

(10 reviews)

4.9

@GlobalWDF

Dear I am pleased to propose the development of your online canvas drawing game, a chance to create an interactive platform for user creativity. Below are the tech stack, features, and pricing estimate. The game enables users to draw on a shared canvas with real-time updates, ensuring a smooth experience with minimal lag. Key Features: - Canvas Size: 1000x1000 pixels. - Palette: 32 colors. - Tools: 1x1 pixel brush and eraser. - Real-Time Updates: Instant visibility of actions. - Zoom: Up to 10x. - Persistent Sessions: Users can reconnect easily. - Multiple Canvases: Unique URLs for each. - No Authentication: Access via shared links. Tech Stack: - Frontend: HTML5 Canvas, JavaScript (ES6+), React.js, Socket.IO. - Backend: Node.js I am confident in my ability to deliver a successful project and look forward to discussing this proposal further. Best regards,

€2,000 EUR in 30 days

5.0

(13 reviews)

4.9

@ntsolutions

Dear Client, We, at N&T Negocios y Tecnologias s.r.l., are pleased to introduce our company with 20 years of experience in the IT industry, specializing in the development of web, mobile, blockchain, and AI projects. For your project titled "Multiplayer Real-Time Online Drawing Game on web", we have carefully crafted a proposal that includes the following solutions: 1. Canvas size of 1000x1000px with basic coloring tools and eraser 2. Real-time multiplayer functionality allowing multiple players to edit the canvas simultaneously 3. Zoom in/out feature for players to view the entire picture or focus on specific details 4. Support for up to 100 users with a minimum requirement of Chrome 108+ or Safari 16.2 5. Persistent cookies for seamless re-connection and resuming of gameplay In terms of architecture and technology, we recommend using WebSocket for real-time synchronization to ensure smooth gaming experience without lags. As for the tech stack, we propose using JavaScript libraries such as React for front-end development and Node.js for back-end implementation. The estimated budget for this project is approximate and will be finalized after a detailed discussion regarding the specific requirements and functionalities. We are confident that our team of experienced developers will deliver a high-quality solution that meets your expectations. We look forward to your favorable response and the opportunity to work on this exciting project. Sincerely, N&T Negocios y Tecnologias s.r.l.

€3,000 EUR in 45 days

5.0

(2 reviews)

5.1

@Eminencehub

With my extensive skills and expertise in JavaScript, I am confident that I can develop the Multiplayer Real-Time Online Drawing Game to meet your unique needs. I have been in the programming scene for several years now, working with numerous companies in domains ranging from designing, development and mobile app creation. This breadth and depth of experience have sharpened my problem-solving skills to ensure efficient and optimal solutions. Being in the top 5K members and top 4% on this platform is a testament to the caliber of my work. I prioritize quality over quantity which means taking one-on-one projects like yours. With the project's complexity, I understand that precise synchronization is imperative. I've handled real-time synchronization protocols such as WebSockets before, so handling this will be second nature. Moreover, I'm capable of designing as per SEO standards, ensuring that your website gains maximum visibility across search engines. Not only do I bring my technical expertise, but also dedication to delivering beyond client expectation; timely delivery and extended support even after delivery are guarantees with me. Let's partner up and ensure our game garners global popularity!

€2,250 EUR in 7 days

5.0

(29 reviews)

4.8

@kanika6665

Dear Jakub, I am thrilled to propose my services for the development of your multiplayer real-time online drawing game on the web. The concept of a collaborative drawing game with simultaneous editing capabilities sounds engaging and innovative. Before proceeding further, I would like to understand your preference regarding the tech stack to be used for this project. Could you please share any specific requirements or preferences you have in mind for the technology stack or any JavaScript libraries you would like to be incorporated? Looking forward to hearing from you soon. Regards, Kanika

€2,625 EUR in 18 days

4.9

(8 reviews)

5.0

@trm66614

Hi there,Good morning I am Talha. I have read you project details i saw you need help with JavaScript, Web API, Web Development and React.js I am writing to propose an innovative approach to tackle your project. Our proposal centers on delivering creative and effective solutions that will set your project apart. We will present fresh, out-of-the-box ideas that align with your project's objectives, demonstrating how we can achieve remarkable results. Please note that the initial bid is an estimate, and the final quote will be provided after a thorough discussion of the project requirements or upon reviewing any detailed documentation you can share. Could you please share any available detailed documentation? I'm also open to further discussions to explore specific aspects of the project. Thanks Regards. Talha Ramzan

€1,500 EUR in 11 days