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I want to roll out a single Unity-built app that bundles six classic 2D titles—Sudoku, Ludo, Hearts, Calkbreak, Solitaire, and Connect Four—in one colorful, playful package. Phase 1 covers those six games only, each running offline against competent computer logic (no online multiplayer for now). The core features I need in this first milestone are: • A responsive Game-Selection Grid as the main menu, scaling cleanly from small phones to large tablets on both Android and iOS. • Fully playable versions of the six games listed above, coded in C# with clear architecture so additional titles can slot in later phases without refactoring. • A lightweight in-app purchase layer (Unity IAP) for cosmetic upgrades and ad-removal. • AdMob or Unity Ads integration for interstitials plus rewarded-video placements tied to optional game hints and extra undo moves. • Bright, engaging UI/UX that feels fun rather than minimal—think lively colour palettes, subtle motion, and intuitive touch targets. Acceptance criteria 1. One build exported via Unity that passes store-side pre-checks for both Google Play and the App Store. 2. Each game launches from the grid, plays to completion, and restarts without memory leaks or crashes after 50 continuous rounds (I’ll run a profiler to confirm). 3. Code is organised into well-named scripts and folders, with a short README explaining the project structure so future phases can extend it easily. 4. All ad and IAP test calls fire successfully in the respective sandbox environments. If your workflow already leans on ScriptableObjects, addressable assets, and dependency injection (e.g., Zenject), let me know—those practices are welcome but not mandatory as long as the final project stays scalable and easy to maintain.
Project ID: 40161059
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Active 9 days ago
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104 freelancers are bidding on average $21 USD/hour for this job

As a seasoned game developer with an extensive background in Unity 3D and C# programming, I'm confident I can deliver the polished and immersive gaming experience you're seeking. My team at ZAWN Tech has consistently created high-quality and well-structured games that deliver elegant, quality code. Our experience ranges from incorporating intricate AI algorithms for chess variants to developing multiplayer blockchain games - each demanding a cohesive architecture that allows efficient scalability. We're ready to leverage this bank of relevant knowledge to ensure your distinct titles all work harmoniously within the Unity suite. One of our strongest assets is the ability to make complex projects feel simple and enjoyable. We have a deep understanding of UI/UX design principles and how color palettes, subtle motion, and intuitive touch targets greatly influence user experience positively. Not only will this make navigating your suite delightful, it will create addicitive engagement. Lastly but not least, we pay meticulous attention to detail ensuring memory leaks or crashes are eliminated through robust coding practices. With a 100% satisfaction rate across countless past projects, we trust that our client-centered ethos of clear communication and long-term support aligns with what you require in this project. We are ready to breathe life into your fantastic gaming idea! Hire us for success delivered on time.
$25 USD in 40 days
9.1
9.1

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Mobile App Development, iPhone, Game Design, C# Programming, Unity 3D, Game Development, Game Testing, Unity and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
$25 USD in 5 days
7.5
7.5

With my expertise in Mobile App Development, iPhone, Game Design, C# Programming, and Unity 3D, I am well-equipped to tackle the Unity 2D Multi-Game Mobile Suite project. I am confident in delivering the responsive Game-Selection Grid, fully playable classic games, in-app purchase layer, and ad integration as per your requirements. The budget can be adjusted to align with the project scope. Let's discuss further details to ensure a successful outcome. Please go through my profile to see my extensive experience. Looking forward to working on this project with you.
$18 USD in 3 days
6.9
6.9

Hello, Thank you for sharing the project details. I’d be happy to develop a single Unity-based mobile app that bundles six classic 2D games (Sudoku, Ludo, Hearts, Callbreak, Solitaire, and Connect Four) into one colorful and engaging experience. For Phase 1, I will focus on delivering fully playable offline versions of all six games with competent AI opponents, wrapped in a responsive game-selection grid that works seamlessly across Android and iOS phones and tablets. The project will be built with clean, scalable C# architecture, making it easy to add more games in future phases without refactoring. The app will include: A lively, playful UI/UX with smooth transitions and intuitive touch controls Unity Ads or AdMob integration (interstitial + rewarded videos for hints/undo) Unity IAP for cosmetic items and ad removal Well-organized code structure with a README explaining extensibility I will ensure the final Unity build: Passes Google Play and App Store pre-checks Runs stably without crashes or memory leaks (tested for extended play sessions) Successfully triggers all ad and IAP sandbox test calls I’m comfortable working with ScriptableObjects, Addressables, and dependency injection (e.g., Zenject) if preferred, and I’ll prioritize maintainability and scalability throughout development. Looking forward to discussing timelines, UI direction, and next steps. Best regards, Ashar
$20 USD in 40 days
7.0
7.0

Hello plz check my profile and clients outstanding feedback related to your project- I'll develop your gaming project according to your requirement- I'm senior video game developer with 9+ year experience with my professional developers & artist team & i have developed alot of small/medium & big games project of Arcade,simulation, puzzle , hyper causal , shooting , casino, card, racing,multiplayer, open world Nft blockchain games & other online/offline games according to my clients requirement for different platform (Android/ios/PC/web/AR/VR) Quality graphics, Fast service suitable price, unlimited revision & 100% client satisfaction is my first priority Come inbox & lets start Thanks
$15 USD in 40 days
6.7
6.7

HELLO I have read you requirement and I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Game Development for Web PC and Mobile and have expertise on Unity , Flutter, Android Java, Kotlin, Swift, Unreal Engine, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , as well as React , Node , Typescript, JS framework, Nest js , Next js, HTML5 game with AR & VR concepts with Blockchain implementation. Please consider me and initiate a chat for further detailed discussion and understanding. Regards, Anju
$15 USD in 40 days
6.5
6.5

Asif and the Einnovention team are the perfect fit for your ambitious mobile app project. With over 248 projects successfully completed and our consistent 4.9/5 rating on Freelancer, we have a proven track record of delivering high-quality and scalable solutions. Combining the extensive skill set you require for this project - Mobile App Development, Unity proficiency with C#, API Integration with Google, and Single Sign-On (SSO); we're ready to fulfill your vision diligently, efficiently while maintaining stringent deadlines. At Einnovention, we don't just build but create entirely optimized products; so scalability and easy maintenance are ingrained in our workflow. We appreciate and align with your utilization of ScriptableObjects, addressable assets, and dependency injection. However, we also understand that every project has its own unique needs; we are flexible to adapt or expand as per project requirements to ensure functionality is always delivered.
$20 USD in 40 days
6.2
6.2

Hello, I understand you’re looking for a single Unity mobile app that bundles six classic 2D games—Sudoku, Ludo, Hearts, “Calkbreak”, Solitaire, and Connect Four—into one colorful offline suite for Android and iOS. I can build this as a scalable Unity C# project with clean architecture, so each title is a self-contained module and additional games can be added later without refactoring core systems. I will implement a responsive game-selection grid that adapts smoothly from small phones to large tablets, backed by reusable UI components, shared audio/settings, and a consistent playful visual language. Each game will include competent offline AI, stable game loops, and restart logic designed to avoid memory leaks, with structured code organization and clear naming conventions. The project will be designed with extensibility in mind (ScriptableObjects for configs, optional DI pattern, and asset organization that stays maintainable as the suite grows). Monetization will be integrated using Unity IAP for cosmetic items and ad removal, plus AdMob or Unity Ads for interstitial and rewarded video placements tied to optional hints and extra undo moves. Delivery includes store-ready builds, sandbox testing for ads/IAP, and a short README explaining the folder structure and how to extend the suite confidently. Thanks Asif
$25 USD in 40 days
5.8
5.8

Hi Mohannad, To create the Unity 2D Multi-Game Mobile Suite, I will design a responsive Game-Selection Grid for easy navigation, develop fully playable versions of six classic games with clear C# architecture, integrate Unity IAP for in-app purchases, incorporate AdMob or Unity Ads for monetization, and ensure a vibrant UI/UX experience. Let's discuss further. Regards, Sai Bhaskar
$15 USD in 40 days
5.4
5.4

As an experienced game developer with a specialization in C# programming, I can craft a vivid and engaging Unity 2D Multi-Game Mobile Suite for you. With an extensive background of over 15 years in the technical world, I have built an expertise that will not only be utilized in this project but also provide continued support even after the delivery of the final product. I follow a clear communication approach to ensure that your vision is efficiently translated into the project, with 100% satisfaction guaranteed. I understand the importance of a responsive design that bridges from small phones to large tablets on both Android and iOS seamlessly etching a joyful experience for every user. By leveraging my expertise in C#, my able hand in building well-named scripts and folders for easy structure understanding, I will make sure your core features find their place effortlessly. Moreover, code organization is one of my strongholds as proven by my constant focus on ensuring clean architecture and ease of navigation. My knowledge of Zenject, ScriptableObjects, and addressable assets will bring an added flair of scalability and maintainability to the table. Throughout our collaboration, you can rest assured that the build exported via Unity will flawlessly pass pre-checks on both Google Play and the App Store and all ad and IAP test calls will fire successfully in their respective sandbox environments
$15 USD in 40 days
5.7
5.7

✅Hi, Client. I am a senior Unity/C# developer✅ I am interested in your project. I would like to work for you in the long term. Please send a message to discuss this project. I look forward to hearing from you. My main goal is to gain my client's satisfaction by completing a job with 100% accuracy I am a senior Unity/C# developer with over 10 years of rich experience in Unity/AI/C# Programming, API integration/Database management. So, I can complete it within your timeline. Best regards! From Hien ...
$25 USD in 40 days
4.9
4.9

You need a unified mobile app housing six playable 2D games. I will build this suite in Unity, focusing on scalable C# code and a responsive UI. This approach delivers a complete, store-ready package for both iOS and Android. I’ll confirm full functionality and stability before delivery. This covers the six games, IAP, and ad integration as described. Any additions beyond this initial scope will be communicated immediately. Recently, I delivered a similar multi-game app with robust offline play and seamless ad implementation, resulting in positive user reviews. Do you have specific UI style references or a preferred colour palette for the game selection grid?
$20 USD in 40 days
4.6
4.6

Hi, how are you doing? I’m excited to build your Unity app bundling six classic 2D games for iOS and Android. I’ll create a responsive game-selection grid, offline AI for each game, and a fun, colorful UI that scales from phones to tablets. I can integrate Unity IAP for cosmetic upgrades, AdMob/Unity Ads for interstitials and rewarded videos, and structure clean, modular C# code so future games can be added without refactoring. The build will pass App Store and Google Play pre-checks and perform smoothly over extended play sessions. Looking forward to delivering a polished, playful, and maintainable multi-game app. Best regards, Alesha
$20 USD in 40 days
5.2
5.2

Hello, I can deliver a single Unity app that bundles the six offline 2D titles with a responsive game-selection grid, lively UI, and a clean C# architecture that makes adding more games later straightforward. Each title will ship with competent CPU logic and a consistent “launch → play → finish → restart” loop designed to stay stable under long sessions, with profiling in mind to avoid leaks and scene churn. I’ll integrate Unity IAP for cosmetics and ad removal, plus AdMob/Unity Ads for interstitials and rewarded videos tied to optional hints and extra undos, all verified in sandbox/test environments. I’m comfortable organizing the project with ScriptableObjects and optional DI (Zenject) where it helps maintainability without overcomplicating Phase 1. You’ll get iOS/Android builds that pass store pre-checks, well-structured scripts/folders, and a short README explaining how everything is laid out for future phases. Best regards, Juan
$20 USD in 40 days
4.7
4.7

Hello As a tenacious and experienced mobile game developer with a long-standing track record in Unity, I strongly believe I'm the perfect fit to make your Unity 2D Multi-Game Mobile Suite concept a reality. Not only am I proficient in C# and Unity3D, but I'm also versed in other technologies necessary for the project. My experience with React Native, Firebase and mobile apps speaks directly to your project's cross-platform unity, ad-enhancements and responsiveness req My history includes developing multiple mobile games that have garnered over 1 million downloads each. This is proof of my ability to create games that resonate with audiences and deliver the kind of user experience you're after. Additionally, the optimization work I did for a VR project -- specifically improving frame rates by 40% -- aligns well with the performance enhancements you'd need Best Regards, Timothy B.
$20 USD in 40 days
4.8
4.8

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I possess extensive experience in Unity game development, C# programming, and mobile app development. My technical expertise includes creating responsive interfaces, structuring clear and scalable code, and integrating in-app purchases and ads seamlessly. The Unity 2D Multi-Game Mobile Suite project aligns perfectly with my skills and experience, allowing me to deliver vibrant and engaging user experiences for each of the six classic 2D games you want bundled in a single app. This project will not only showcase your games effectively but also enhance user engagement with well-crafted gameplay experiences. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$20 USD in 30 days
4.3
4.3

Hi there, I specialize in Unity C# development and can build your multi-game app with a polished, playful UI. I’ll implement the six offline 2D titles you listed—Sudoku, Ludo, Hearts, Calkbreak, Solitaire, and Connect Four—organized with clean, scalable code so you can add future games easily. I can also integrate Unity IAP for cosmetic upgrades, AdMob/Unity Ads for rewarded videos and interstitials, and ensure the main grid menu is responsive across iOS and Android. Each game will run reliably, memory-leak free, and pass store-side checks, with a concise README for future phases. Looking forward for your positive response in the chatbox. Best Regards, Hassan H
$20 USD in 40 days
4.4
4.4

As a seasoned developer with nearly a decade of experience, I believe I have the expertise needed to bring your vision of a Unity 2D Multi-Game Mobile Suite to life. Having built a solid foundation in game design and development, my proficiency in Unity 3D, C#, and mobile app development will ensure that your requested games are produced effectively and more importantly, with an eye for future scalability. I understand the challenge of creating an offline game that functions seamlessly without overwhelming the device's memory, something that I've mastered through years in the field and can guarantee for your project. Not only can I deliver on features like the responsive Game-Selection Grid which is crucial for a friendly user experience across devices but also implement key quality assurance measures. My commitment to designing clean, easy-to-maintain code, ensures that your app will be primed for expanding with new titles in subsequent phases. My extensive experience with Unity In-app Purchases and both AdMob plus Unity Ads makes me the ideal candidate to handle your desired cosmetic upgrades, ad placement needs and their successful test calls required during this phase. I want to capitalize on our shared enthusiasm for bright engaging UI/UX and assure you of my dedication towards building a suite that resonates with users through its lively color palette, subtle motion and intuitive touch targets. To top it off, not only does my company offer reasonable
$120 USD in 40 days
5.2
5.2

❤️Timeline: 14 days | Cost:$20/hour | Full-time availability in your time zone❤️ Hello I’ve solved this exact problem before and can deliver a Unity app bundling six polished, offline 2D games in 14 days. Based on my past experience, the real challenge is keeping each game isolated yet reusable within one app. This matters because poor architecture leads to crashes, memory leaks, and painful future expansion. In a previous multi-game build, I handled it by: ✔ Modular game architecture in C# — each title runs independently ✔ Scalable menu grid and shared UI systems — smooth on phones and tablets ✔ Clean ad and IAP integration — stable sandbox testing and easy extension To proceed, I only need your target platforms, preferred ad network choice, and any UI style references. Looking forward to discussing more in detail on chat!
$20 USD in 40 days
4.5
4.5

Hello, I have carefully analyzed your requirements and previously delivered a Unity-based mobile game suite that bundled multiple 2D titles into a single app with shared UI, offline AI opponents, ads, and in-app purchases. That project focused on clean C# architecture, reusable game modules, and stable performance across long play sessions on both Android and iOS. Your Phase 1 needs a scalable Unity foundation with six fully offline games and a fun, polished presentation. I will build a responsive game-selection grid, implement Sudoku, Ludo, Hearts, Callbreak, Solitaire, and Connect Four with competent AI logic, and structure the code so new games can be added later without refactoring. Ads (AdMob or Unity Ads) and Unity IAP will be integrated cleanly, with rewarded videos tied to hints or undo actions, and a bright, lively UI using clear scene and asset organization. I am available to begin work immediately and am committed to delivering a stable, store-ready Unity build that meets your performance, scalability, and quality criteria in the shortest possible timeframe. Best regards, Elenilson
$20 USD in 40 days
4.3
4.3

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