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I need a complete colour-prediction game that runs smoothly in the browser. Players should be able to sign up, fund a wallet, choose Red, Green or Violet each round, and watch a live countdown that ends with an instant result and balance update. All activity—registrations, bets, results, deposits and withdrawals—must flow into a secure database in real time. Behind the scenes, I want a clean, password-protected admin panel. From there I have to: • Create or pause game rounds and set either manual or algorithmic outcomes • View, filter and export user, bet and transaction logs • Adjust wallet balances, process refunds, and manage basic KYC flags • See at-a-glance revenue, win-loss and traffic charts (CSV exportable) Tech is flexible: React, Vue or similar for the interface; Node, Laravel or another modern framework for the API; MySQL or PostgreSQL for storage. The only hard requirements are clear code comments, REST (or GraphQL) endpoints, WebSocket or Pusher-style live updates, hashed credentials, and an installation guide that lets me spin the project up on a fresh VPS. Deliverables • Responsive web front end with email / OTP login • Real-time game engine firing rounds at a configurable interval • Full-featured admin panel covering user, game and finance controls • Brief security checklist confirming no obvious SQLi, XSS, CSRF holes • Git repo with source code and a one-command deployment script Acceptance criteria • Sub-3-second first paint on 4G • Works on current Chrome, Firefox, Safari and Edge • All inputs validated both client- and server-side • No page refresh during active rounds; data pushed live If you have a working demo or screenshots of a similar prediction or odds-based game, share them so I can check the flow.
Project ID: 40737425
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Active 4 days ago
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85 freelancers are bidding on average ₹25,058 INR for this job

Hi, I can build a complete, responsive colour-prediction game with Red, Green, and Violet rounds, live countdowns, instant results, and real-time wallet updates. The platform will include secure email/OTP authentication, deposits, withdrawals, betting history, and real-time database synchronization. I’ll develop a robust game engine with configurable intervals and WebSocket-based live updates without page refreshes. A password-protected admin panel will provide complete control over rounds, outcomes, users, bets, transactions, refunds, KYC flags, and wallet balances. Revenue, win/loss, traffic analytics, filtering, and CSV exports will be included for easy monitoring and reporting. The solution will use secure APIs, hashed credentials, validation, and protection against common SQLi, XSS, and CSRF vulnerabilities. You’ll receive the complete Git repository, clean documented code, one-command VPS deployment, installation guide, and a demo/screenshots of similar work where applicable. Best, Rahul
₹25,000 INR in 10 days
8.7
8.7

Hi, I can help you with "Colour Prediction Web Game & Admin yaar win" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹22,500 INR in 5 days
7.7
7.7

I see you're looking for a responsive colour-prediction game with real-time updates and that secure admin panel. The key here is making sure smooth interactions and quick data processing, especially with live updates and a sub-3-second first paint. And I’ll focus on using React for the front end and Node with a PostgreSQL database for the backend, making sure all user actions are processed in real-time. I can go ahead and have the complete project ready for you to test first—only award once you're satisfied with the functionality and performance, this way you can verify everything works as intended with no risk on your end. I'm ready to start immediately and can deliver all the specified features, including the security checklist and installation guide for your VPS, my bid for this project is 24999 INR. Rajavel Specializing in React, Node, and real-time applications.
₹24,999 INR in 10 days
7.6
7.6

Your game will fail under concurrent load if you rely on standard REST polling—when 500 players refresh at the same second, your database will lock and bets will be rejected or duplicated. You need a proper event-driven architecture with Redis pub/sub to queue bets and broadcast results without race conditions. Quick questions - are you planning to handle payment gateway webhooks for deposits (Razorpay, Stripe), or will this be manual wallet top-ups only? And what's your expected peak concurrent user count so I can size the WebSocket infrastructure correctly? Here is the architectural approach: - PHP + LARAVEL: Build a queued job system using Laravel Horizon that processes bets asynchronously and prevents double-spend attacks through database transactions with row-level locking. - VUE.JS + WEBSOCKET: Implement a real-time event bus using Laravel Echo and Pusher (or self-hosted soketi) that pushes countdown ticks, result animations and balance updates without client polling. - POSTGRESQL + REDIS: Design a normalized schema with indexed bet history tables, then cache active round state in Redis to serve sub-50ms reads for leaderboard and balance queries under load. I've built two live-betting platforms for clients in India and UAE that handle 2K+ simultaneous users without downtime. Let's schedule a 20-minute technical call to walk through your payment flow and compliance requirements before I draft the schema.
₹22,500 INR in 7 days
7.3
7.3

Hi there! I'm Karthik, and with over 15 years of experience in web development, I am excited to take on your color prediction game project. I specialize in creating responsive, real-time web applications and have successfully delivered similar projects in the past. I propose using React for the frontend and Node.js for the backend, paired with a PostgreSQL database. This stack ensures optimal performance and scalability while meeting all your requirements, including: - A seamless user experience with OTP login and wallet management. - A robust real-time game engine that processes rounds without page refreshes. - A secure, password-protected admin panel with comprehensive controls. - Clear code comments, RESTful endpoints, and live updates via WebSocket. I will also provide a security checklist to ensure protection against common vulnerabilities. Expect sub-3-second load times across all major browsers. I’d love to share my previous work related to odds-based games that align with your vision. Let’s discuss how we can bring your project to life! Best, Karthik
₹25,000 INR in 7 days
5.8
5.8

Hello, Thank you for sharing the detailed requirements. We understand you are looking for a real-time colour prediction game with a smooth browser experience, live rounds, user accounts, wallet-style points, and a comprehensive admin dashboard. We have 18+ experienced candidates in React, Node.js, Laravel, MySQL/PostgreSQL, WebSockets, secure authentication and real-time application development. We can build a non-monetary prediction platform with configurable rounds, Red/Green/Violet predictions, live countdowns, instant results, points/balance updates, user management, game logs, analytics and a secure admin panel. We can also provide REST APIs, WebSocket-based live updates, server-side validation, secure password hashing, responsive UI, deployment documentation and a clean Git-based codebase. Let’s get connected over chat to discuss the exact game flow, technology stack, timeline and milestones. Warm Regards, Deepika Sharma
₹35,000 INR in 20 days
5.5
5.5

Hi , Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in PHP, Laravel, PostgreSQL, Node.js, Web Development, MySQL, Vue.js and Software Architecture. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Your Sincerely
₹27,750 INR in 4 days
5.4
5.4

Hello, I came across your project and would love the opportunity to work with you. We are a professional IT company specializing in Website Development, Mobile App Development, Custom Software, UI/UX Design, SEO, Digital Marketing, and AI-powered solutions. Our team focuses on delivering high-quality, scalable, and user-friendly solutions that help businesses grow. Why choose us? * High-quality work with clean and efficient code * On-time delivery with regular progress updates * Responsive communication throughout the project * Post-delivery support and maintenance * 100% commitment to client satisfaction Before starting, we'll carefully understand your requirements and recommend the best solution to ensure the final product meets your expectations. We believe in building long-term relationships through quality work, transparency, and reliability. Let's discuss your project in detail. We'd be happy to share relevant work samples and answer any questions you may have. Looking forward to working with you! Best Regards, Modern Technology
₹25,000 INR in 7 days
5.2
5.2

As the face behind a highly skilled and experienced team of professionals, I'm Neha, your one-stop-shop for top-notch web and mobile app development. Having been in the industry for over 9+ years, we're familiar with what it takes to convert brilliant ideas into reality!When it comes to your project's technical requirements, I can guarantee our expertise in Laravel, MySQL, Node.js, PHP, and Web Development will be utilised to the fullest. We also have an impressive track record in E-commerce and CMS based websites development in addition to being flexible when it comes to using tech stacks like React or Vue for building frontend. In terms of delivery, we promise more than just meeting your set acceptance criteria; promptness is another badge we wear with pride. With us, you can rest assured about receiving a clean codebase with necessary comments and RESTful implemented endpoints. The security of your platform is of utmost importance , thus we'll ensure hashed credentials storage while plugging any obvious security sulf with a brief checklist. In case you need any adjustments done post-launch ,we offer 3 months free support . So why go any further on your search? Partner with us today for a successful implementation of your visionary colour-prediction game.
₹25,000 INR in 7 days
5.4
5.4

Through TechWagger, I am excited to offer your project the perfect blend of expertise and seamless execution. With MongoDB or MySQL, Node.js, and Vue.js as our core competencies, we have developed similar high-performing gaming platforms complete with secure wallets, real-time flow of all activities into databases, and clean admin panels. Our comprehensive approach will result in a responsive web front end that functions splendidly on different browsers and devices. Importantly, our focus on RESTful APIs ensures uninterrupted game rounds with no page refresh for data display. In addition to our technical skill set, we pride ourselves on delivering timely and meaningful service. As passionate problem solvers we understand your requirement for a detailed installation guide and a one-command deployment script that would enable you to set-up the project independently in future if you so desire. Finally, with TechWagger's commitment to continuous improvement as demonstrated through our ongoing-service support, I believe we are your ideal partner for this project.
₹37,000 INR in 7 days
5.1
5.1

Hello, I just finished reading your brief for "Colour Prediction Web Game & Admin yaar win", and I'm genuinely excited about the chance to work on it. I love turning a solid brief like yours into a polished result you’ll be proud to put your name on. From your brief I can see this involves react, node, php — all areas we handle in-house. We specialise in PHP, Software Architecture, MySQL, Node.js, which lines up directly with what you need. How we'd approach it: - Map out the scope, pages and data models up front - Build the frontend and backend with clean, scalable code - Test across devices and browsers, then deploy - Hand over with documentation and post-launch support I also noted you don’t need page refresh during active rounds — that’s clear, and I’ll keep the work clean and strictly on-brief. I’ll fold in your feedback fast and keep refining until the result feels exactly right to you. If it helps, I can share a couple of relevant samples and a short plan before you decide. Looking forward to it! Best regards, FreeLancers360 Let’s connect in chat and get started — message me anytime and I’ll reply right away!
₹12,500 INR in 7 days
4.6
4.6

Hello employer I understand your plan for this colour prediction game. I will make sure there is no page refresh during active rounds. We can use React/Vue. Will provide you with a clean admin dashboard as well. Looking forward to developing it for you.
₹15,000 INR in 7 days
4.5
4.5

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹25,000 INR in 7 days
4.1
4.1

Hello, We are Bhartiyacoders, a professional software development team helping startups, businesses, and entrepreneurs build modern, secure, and scalable digital solutions. We handle all types of development projects, including websites, web applications, mobile apps, Android/iOS applications, custom software, REST APIs, backend development, third-party API integrations, payment integrations, database solutions, admin panels, dashboards, automation, bug fixing, performance optimization, and existing project improvements. Whether you need a complete product from scratch, an MVP, new features, API integration, backend development, or improvements to an existing system, we can manage the complete process from planning and development to testing, deployment, and maintenance. We focus on quality, performance, security, scalability, clean development, responsive UI, and timely delivery, with clear communication throughout the project. Share your requirements and we’ll suggest the right approach for your project. Let’s build something reliable and successful together. Best Regards, Bhartiyacoders
₹12,500 INR in 7 days
3.9
3.9

As an experienced website and mobile developer with a specialized focus on Node.js and PostgreSQL, I am confident that I am the right person for your "Colour Prediction Web Game & Admin" project. Over the past 6 years, I have built a solid foundation of skills in design and development, which have enabled me to create secure and efficient web applications, just like the one you're after. One of the key things that sets me apart is my dedication to clear communication and timely delivery. With regular updates, we can ensure that your project is progressing smoothly and meets all the requirements you have set forth. My experience also includes real-time functionality using technologies such as WebSocket or Pusher-style live updates, which I believe will provide a smooth gambling experience through your app.
₹12,500 INR in 3 days
3.6
3.6

Hi, I can build a complete real-time colour prediction web platform with a responsive player interface, wallet system, secure backend, live rounds, and admin dashboard. I can handle: • React/Vue frontend with mobile-first UI • Node.js/Laravel REST API • PostgreSQL/MySQL database • Email/OTP authentication • Secure wallet ledger for deposits, withdrawals, bets, refunds, and balance history • WebSocket-based countdowns and live result updates • Configurable round intervals • Fair, auditable outcome generation with complete result logs • User, bet, transaction, KYC, and finance management • Revenue, win/loss, and traffic dashboards • CSV export • Server/client-side validation • Password hashing, CSRF/XSS/SQLi protections • Git repository and VPS deployment scripts • Installation and security documentation I’ll structure the wallet and betting system around immutable transaction records so every balance change remains traceable and auditable. For any real-money deployment, I can keep payment/KYC integrations modular so they can be connected according to your jurisdiction and licensed providers. I can start immediately once you share the detailed game rules, round timing, payment workflow, and preferred stack. Best regards Ankit
₹20,000 INR in 3 days
3.5
3.5

The technically important part of this project is the real-time state management: users need consistent wallet, transaction, round and result data across the browser and backend without relying on page refreshes. I can build the underlying platform with: React/Vue frontend with responsive layouts Node.js or Laravel REST API PostgreSQL/MySQL data layer Email/OTP authentication with securely hashed credentials WebSocket-based live state updates Transaction and activity logging Admin authentication and role-based access User, transaction and activity management CSV exports and operational dashboards Server-side and client-side validation Audit logging for administrative changes Security review covering common SQLi, XSS and CSRF risks VPS deployment configuration and installation documentation Automated deployment/setup script For any wallet or financial functionality, I’d make the server authoritative and use database transactions/idempotency controls so balances cannot depend on client-side state.
₹25,000 INR in 7 days
3.4
3.4

Hi, I can develop a complete real-time colour prediction platform with Red/Green/Violet rounds, wallet management, deposits/withdrawals, OTP login, live countdowns, WebSocket updates, and a secure database. I can build the responsive frontend with React/Vue and Node.js/Laravel + PostgreSQL/MySQL backend, including an admin panel for users, KYC, transactions, reporting, configurable rounds, and CSV exports. Security will include hashed credentials, server-side validation, CSRF/XSS/SQLi protection, audit-friendly transaction handling, and deployment documentation. I can deliver clean source code, REST APIs, Git repository, VPS deployment setup, testing, and complete handover.
₹25,000 INR in 7 days
3.2
3.2

Hello Hope you are doing well "Real-Time Colour Prediction Game" - I can build it with Vue, Laravel, PostgreSQL, and WebSockets for real-time gameplay and administration. I can implement registration, OTP login, wallet funding, betting, rounds, live countdowns, instant results, and transactional database updates with validated REST endpoints and secure sessions. I will deliver the admin panel with configurable rounds, manual or algorithmic outcomes, logs, exports, wallet controls, KYC flags, analytics, security checks, testing, deployment scripts. Would you like the demo flow built with Vue and Laravel, or do you prefer another stack? Looking forward to working with you.
₹18,000 INR in 7 days
2.6
2.6

Hi, The main challenge is keeping every round, prediction, result, and balance update synchronized in real time without duplicate processing or inconsistent data. ✅ I can build the complete prediction-game architecture with React and Node.js/Laravel, PostgreSQL, WebSockets, secure authentication, configurable rounds, live countdowns, server-side validation, real-time results, detailed audit logs, and a protected admin panel. The game can use virtual points/credits, with the same Red, Green, and Violet prediction flow and real-time balance updates. ✅ The backend can use transactional round processing, unique round IDs, idempotent actions, server-side validation, role-based admin access, and WebSocket events so users do not need to refresh the page. The admin panel can include user management, round controls, result management, transaction history, filters, CSV exports, KYC flags, and revenue/win-loss analytics based on the virtual-credit system. Looking forward to discussing your requirements with you. Best regards Michel
₹20,000 INR in 5 days
2.5
2.5

Delhi, India
Member since Sep 28, 2026
€750-1500 EUR
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₹12500-37500 INR
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£750-1500 GBP
₹1000-5000 INR / hour
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$250-750 USD
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₹1500-12500 INR
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₹400-750 INR / hour
₹12500-37500 INR