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I need a browser-based memory matching game built with vanilla HTML, CSS and JavaScript. The look and feel must be cartoonish, and every card should feature lively superhero art so the interface instantly reads as playful rather than corporate. Core mechanics are already defined: the board flips cards, tracks the player’s moves and the total time until all pairs are cleared. On top of that I want two standout touches: • Special sound effects triggered on flip, match and level completion to keep the pacing upbeat. • A persistent scoreboard that records the player’s name, moves and time for each level so users can chase their personal bests. Multiple difficulty levels (e.g. grid sizes increasing from beginner to expert) should be wired in, and the layout must adapt smoothly from mobile screens to desktop. I’m happy with client-side storage such as localStorage for the scores; no backend is required. When you hand it over I expect the full, commented source code and a short read-me explaining how to add new superhero images or tweak level settings. I’ll test by clearing every level on mobile and desktop, ensuring the timer and move counter behave correctly, the sounds play without lag, and the scoreboard entries survive a page refresh.
Project ID: 40604435
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63 freelancers are bidding on average ₹97,351 INR for this job

Good to see this project, I will deliver a cartoon superhero memory game in vanilla HTML, CSS and JavaScript: flip animations, move counter, timer, sound effects on flip/match/level clear, and a localStorage scoreboard that persists across refreshes. Multiple grid sizes from beginner to expert, fully responsive across mobile and desktop. On a similar card game build, preloading audio clips and using sprite sheets for the art eliminated the lag you mentioned wanting to avoid. Questions: 1) Do you already have the superhero illustrations, or should I source royalty free cartoon art? 2) How many difficulty levels are you picturing (e.g., 3 tiers or more)? Share your preferred color palette or a reference screenshot and I will set up the first playable level within 48 hours. Looking forward to discussing further. Best regards, Kamran
₹101,410 INR in 13 days
8.4
8.4

Hi, your "Cartoon Superhero Memory Game Development" project is right in my wheelhouse. I develop modern JavaScript apps end to end — React/Vue/Next on the front and Node/Express on the back, in TypeScript where it helps. Working with javascript, adobe flash, css, user interface / ia, html5, html, sound design, game development, I focus on responsive, fast UIs, clean component structure, and reliable APIs — no page-builder shortcuts. I'll lock down the scope and key flows first, then ship in reviewable increments. Let's hop on a quick chat to align on your requirements? ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹90,000 INR in 14 days
7.4
7.4

Your scoreboard will lose data the moment a user clears their browser cache, and localStorage caps at 5-10MB — if players rack up hundreds of sessions, you'll hit quota errors that silently fail. This breaks the "chase personal bests" experience you're building. Quick questions - are you planning leaderboards across multiple devices eventually? And do you need the game to work offline after the first load? Here is the architectural approach: - HTML5 CANVAS OR DOM CARDS: Build the flip animation using CSS transforms with GPU acceleration so mobile devices render at 60fps without jank. - JAVASCRIPT EVENT DELEGATION: Attach one listener to the board container instead of individual cards to keep memory footprint low when scaling to expert grids. - WEB AUDIO API: Preload sound buffers on page load and trigger playback via AudioContext to eliminate the lag you'll get from <audio> tags on mobile Safari. I've built 4 browser games that scaled to 200K+ monthly players without performance degradation. Let's schedule a 15-minute call to walk through the grid rendering strategy and confirm your asset pipeline before I start coding.
₹90,000 INR in 21 days
7.2
7.2

Hello, I have carefully reviewed your project requirements and understand your vision for building a fun, responsive browser-based memory matching game with cartoon-style superhero artwork, smooth gameplay, sound effects, multiple difficulty levels, and a persistent scoreboard. With 9+ years of game development experience and 200+ successfully delivered games, I have extensive experience with HTML5, CSS3, JavaScript, responsive game development, animations, audio integration, and optimized web-based games. You will get: 1. Quality optimized work 2. 100% client satisfaction 3. Fast milestone-wise delivery 4. Suitable pricing 5. Unlimited revisions 6. Complete NDA & IP protection (project security is our top priority) Available to start immediately and committed to delivering regular progress updates throughout the project. Come inbox & let’s get started. Best regards, Sohaib Pasn Games
₹100,000 INR in 35 days
6.4
6.4

Hello sir i have done lot of games in unity game engine and i have more then 7 years experience in unity game engine and i can do any type of games so please send me more details about your game project and i will give you daily updates well but i need daily communication if possible so i can do fast and good as you require.
₹100,000 INR in 45 days
6.0
6.0

First thing I'll do is nail the card flip animation, because getting that 3D CSS transform to feel snappy without janking on mobile is where most memory games silently fail. A common mistake is using GIFs or heavy PNGs for the superhero art, which causes visible lag on flip, so I'll use optimized sprite sheets and preload assets before the round starts. Here's my plan: I'll build the full game in vanilla HTML, CSS, and JS with a responsive CSS Grid layout that scales from a 3x4 beginner board up to a 6x6 expert grid. Scores, player names, and times go into localStorage with a simple JSON structure. For the sound effects on flip, match, and level clear, I'll use the Web Audio API instead of plain audio tags since it eliminates the playback delay you'd notice on mobile browsers, especially Safari. Best regards, Shayan
₹99,000 INR in 12 days
5.2
5.2

As a seasoned developer with over two decades of experience in PHP-based development, I have a comprehensive understanding of the intricacies involved in creating interactive web applications and games. I have extensive knowledge and expertise in HTML, HTML5, and JavaScript, which are the fundamental building blocks for crafting a browser-based Memory Game like the one you seek. More importantly, my creative and playful approach to game development makes me a perfect fit for your vision. I have the ability to inject the right dose of childlike wonder and amusement into my projects, as seen in previous projects where I have created similar cartoon-themed games that delighted users and garnered positive reviews. This skill would be especially useful given your specific requirements for an exuberant superhero aesthetic. Additionally, system stability and performance optimization mirror my professional ethos. My goal is not only to create an amazing game for you but also to ensure it remains scalable and reliable regardless of increasing complexities. My clients have consistently expressed their satisfaction with my deliverables, which include thorough documentation that explains how everything works – just as you required!
₹90,000 INR in 25 days
5.6
5.6

Interesting project, We will build your cartoon superhero memory game in vanilla HTML, CSS, and JavaScript: card flip mechanics, move counter, timer, sound effects, and a persistent scoreboard using localStorage. For the sound triggers, we will preload audio sprites on page load so flips, matches, and level completions fire instantly with no lag. Grid configurations will live in a single settings object, making it simple to add new difficulty levels or swap superhero artwork without touching game logic. A couple of quick things to confirm: 1) Do you have the superhero illustrations ready, or do we need to source or create the card art? 2) How many difficulty levels are you envisioning (three tiers, five, or more)? The number quoted here is a starting estimate. Looking forward to talking through the details. Faizan
₹101,572 INR in 13 days
5.2
5.2

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards
₹90,000 INR in 7 days
5.0
5.0

I can build your browser-based Memory Matching Game using pure HTML, CSS, and JavaScript with a fun cartoon-style superhero theme, responsive design, and clean, maintainable code. Features: • Multiple difficulty levels (Beginner to Expert) with configurable grid sizes • Smooth card flip animations and match detection • Move counter and accurate game timer • Sound effects for card flips, successful matches, and level completion • Persistent localStorage scoreboard storing player name, moves, time, and level records • Mobile, tablet, and desktop responsive layout • Fully commented source code with no framework dependencies • ReadMe guide for adding superhero images, sounds, and new difficulty levels I will structure the code for easy customization, preload audio to minimize playback lag, and thoroughly test timer accuracy, move tracking, score persistence, and responsive behavior across devices. Estimated Timeline: 3–5 days Questions: 1. Will you provide superhero artwork and sound assets, or should I use royalty-free alternatives? 2. Do you want personal best scores only or a complete history of all game sessions? 3. Should all difficulty levels be available from the start or unlocked progressively? I can deliver a polished, engaging game that meets all your testing requirements and is easy to expand in the future.
₹100,000 INR in 7 days
4.6
4.6

This project is a great fit for a lightweight, browser-based implementation where the focus is on smooth gameplay rather than complex frameworks. The main challenge is making the game feel responsive and engaging across all devices while keeping the code clean enough for future customization. I would build the game using vanilla HTML, CSS, and JavaScript, with modular components handling card generation, matching logic, move counting, timers, difficulty progression, sound effects, and persistent score tracking. The layout would be fully responsive, and the scoreboard would use localStorage so player records remain available after page refreshes without requiring a backend. I'll also keep the superhero artwork and level configuration easy to extend by organizing assets and settings separately from the game logic. I have experience developing interactive web applications with responsive interfaces, JavaScript-driven game logic, animations, and client-side state management. My focus is on delivering a polished experience with smooth card flips, low-latency audio, maintainable code, and clear documentation for future updates. One question before starting: do you already have the superhero artwork and sound assets with the necessary usage rights, or should the implementation use royalty-free placeholder assets that can be replaced later?
₹90,000 INR in 14 days
4.1
4.1

A great browser game combines engaging gameplay with responsive performance, intuitive design, and clean code that is easy to maintain and expand. My approach is to build a polished memory matching game using vanilla HTML, CSS, and JavaScript, creating a fun, cartoon-inspired experience with smooth animations, responsive controls, and an enjoyable progression that performs consistently across both desktop and mobile devices. I'll develop the complete game with multiple difficulty levels, animated card-flipping mechanics, move and timer tracking, responsive layouts, and lively superhero-themed visuals that create an energetic atmosphere. Interactive sound effects will accompany card flips, successful matches, and level completion, while a persistent localStorage-powered scoreboard will record player names, moves, completion times, and personal bests across page refreshes. The code will be clean, fully commented, and organised for easy future enhancements, with configurable settings that allow new superhero images, difficulty levels, sounds, and gameplay adjustments to be added without extensive code changes. I value clear communication, reliable delivery, and well-structured development throughout every stage of the project. I'll provide regular progress updates, incorporate feedback efficiently, and thoroughly test the game to ensure timers, move counters, animations, sounds, responsiveness, and score persistence work flawlessly on both mobile and desktop
₹100,000 INR in 7 days
3.9
3.9

I can build this memory game as a fully responsive browser application using only vanilla HTML, CSS and JavaScript, with a strong focus on smooth gameplay, clean animations and maintainable code. The implementation would include: - Responsive card grid with multiple difficulty levels and adaptive layouts for mobile/tablet/desktop. - Smooth card flip animations and lightweight audio handling for flip, match and level-complete events without playback lag. - Accurate move counter and timer logic, including edge-case handling during rapid interactions. - Persistent scoreboard using localStorage to save player name, moves and completion time per level across page refreshes. - Structured and commented source code, making it easy to add new superhero card sets or adjust level configurations later. For the visual style, I would organize the UI around a colorful cartoon-inspired interface with consistent spacing, transitions and feedback so the game feels playful and polished instead of template-based. Before delivery, I would test all difficulty levels on both desktop and mobile resolutions, validating timer consistency, sound triggering, responsive behavior and persistence reliability. I would also include a concise README explaining how to replace artwork, configure levels and customize sounds.
₹102,614.05 INR in 7 days
3.4
3.4

Namaste. I understand you need a memory game with cartoon superhero cards flip logic move counter timer and a scoreboard. I will code mechanics with plain HTML CSS and JavaScript and add sound effects via Web Audio API and store scores in localStorage with three responsive difficulty levels. You will receive fully commented source and a short readme for adding images or changing settings. A similar HTML5 memory game was delivered for 85000 INR and the client was delighted. I am Bojan Spasic a developer with ten years of software engineering experience and confident this project will succeed. How many superhero images per level do you need and what audio format do you prefer for the sounds? Let us discuss the next steps and I can start right away.
₹90,000 INR in 3 days
3.0
3.0

Hello, "BROWSER-BASED MEMORY GAME" — you need a fun, cartoon superhero matching game that tracks moves, time and scores. I'll build the board with CSS Grid for a fluid layout on any screen and use the Web Audio API to preload flip and match sounds, ensuring zero lag even on mobile. The score will be saved in localStorage so it survives refreshes. I'll add a simple level config object so you can change grid size or add new heroes without touching core code. Do you already have the superhero images, or should I create placeholder graphics for the initial build? Looking forward to working with you. Artur Giżycki
₹110,000 INR in 7 days
3.0
3.0

Hi — Abror-Yakubov here, "CARTOON SUPERHERO MEMORY GAME DEVELOPMENT" — you need a fun browser game that feels smooth on every screen. I would build this with clean HTML, CSS, and vanilla JavaScript, keeping the game lightweight with reusable level settings, local score storage, and smooth card animations. The key detail is making sure timers, moves, sounds, and saved scores stay reliable after refresh on both mobile and desktop. I will structure the code so adding new superhero images, levels, or sound effects is simple, with clear comments and a short guide included. How many difficulty levels and superhero characters do you want in the first release? Looking forward to working with you.
₹90,000 INR in 7 days
3.2
3.2

I can build your superhero-themed memory matching game exactly as described using vanilla HTML, CSS, and JavaScript—no frameworks required. The game will include responsive gameplay, multiple difficulty levels, animated card flips, sound effects, move/time tracking, a persistent localStorage scoreboard, and clean, well-commented code with a README explaining how to customize images and game settings. I can deliver a polished, cross-device experience that is easy to maintain and extend.
₹100,000 INR in 7 days
2.9
2.9

Browser-based memory games are fast to build cleanly in vanilla HTML, CSS and JS - no framework, no build step, easy to maintain. Our approach for your spec: card-flip via CSS transforms (no lag on mobile), Web Audio API for flip, match and level-complete sounds, localStorage for the scoreboard so entries survive refresh, and a config object for grid sizes so difficulty scaling is a one-line change. Superhero art can use royalty-free assets organized in an images folder - swapping cards later is just swapping image files, no JS edits needed. Deliverable is a single-folder project, fully commented, with a README on adding art and tweaking grids. We will hit all your test criteria: timer and moves work correctly across levels, sounds play without lag, scoreboard entries persist. Will you supply the superhero illustrations or should we source and include royalty-free ones?
₹95,000 INR in 7 days
2.8
2.8

I am ready to build your cartoonish superhero memory matching game using Unity compiled to a WebGL (web-based) target. The engine core will use C#, and the build will run directly inside any modern desktop or mobile browser. Proposed Implementation Plan Visual & UI Design: Playful UI layouts optimized via Unity's Canvas Scaler with WebGL responsive canvas scaling to fit any browser window smoothly. Core Game Engine (C#): Robust state management handling dynamic grid generation across multiple difficulty tiers, real-time move tracking, and an active timer loop. Audio System: Integrated Unity AudioSource configuration ensuring clean, instant audio triggers for card flips, matches, and level completion within browser constraints. Persistent Scoreboard: Local client-side data tracking leveraging Unity's persistent data pathways to save and display personal best records across sessions. I will ensure precise state handling, cross-platform responsiveness, and seamless browser-based execution.
₹90,000 INR in 7 days
2.2
2.2

Hey, I can help build a polished browser-based memory game with smooth animations, responsive gameplay, engaging sound effects, and clean vanilla JavaScript that is easy to maintain and expand. You can review my work here: https://www.freelancer.pk/u/UmairBuildsAI I have experience developing interactive web applications with HTML, CSS, and JavaScript, focusing on responsive UI, performance, and clean architecture. I can implement the complete memory game with multiple difficulty levels, animated card flips, move and timer tracking, persistent localStorage-based leaderboards, sound effects for gameplay events, and a modular codebase with clear documentation for future updates. The game will be optimized for both desktop and mobile devices without requiring any backend. My approach is to build the core mechanics first, then refine the animations, audio, responsiveness, and user experience while thoroughly testing across different screen sizes and browsers. One quick question, do you already have the superhero artwork and sound effects, or should I use royalty-free placeholder assets that can easily be replaced later? Happy to jump on a quick call to review the project flow and get your project live smoothly. Best Regards, Umair
₹90,000 INR in 7 days
1.1
1.1

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