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I'm looking for an experienced mobile game developer to create a 3D city-building game for both iOS and Android platforms. The game should have a fantasy theme, incorporating imaginative and whimsical building designs. Key Requirements: - 3D realistic graphics - Fantasy-themed city buildings - In-app store for purchasing coins to build structures Ideal Skills and Experience: - Proficiency in 3D modeling and game development - Experience with mobile game development for iOS and Android - Strong understanding of in-app purchase systems - Creativity in designing fantasy-themed environments Please include a portfolio showcasing similar projects. Looking forward to your bids!
Project ID: 40612615
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Active 3 days ago
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73 freelancers are bidding on average $562 CAD for this job

As someone fluent in the language of imagination, I believe I have the key to unlock your fantasy city. My name is Kirandeep and I have a broad range of expertise that aligns perfectly with your requirements. My proficiency in 3D modeling and game development is complemented by my strong understanding of in-app purchase systems- skills I've honed while working extensively on similar mobile gaming projects. Additionally, my experience in creating whimsical animations and architectural visualizations suits well with the fantastical nature of your project. While creativity is at the core of my skillset- quick communication and reliable support are equally important to me. I understand this project has unique needs and you deserve a partner who respects them. That's why if our paths intertwine on this journey, be assured that the project will be delivered on time without compromising quality and at an affordable price point. Don't settle for less when your dream city is just an offer away! Excitedly waiting to hear back from you soon!
$260 CAD in 1 day
7.5
7.5

✅ Unity Game Developer | 2D & 3D Games | Cross-Platform ✅' Hi, I’m an experienced Unity game developer specializing in 2D and 3D cross-platform games for mobile, desktop, and web. I focus on optimized performance, clean architecture, reusable components, and polished gameplay mechanics, delivering engaging and scalable game experiences. My expertise includes C#, Unity Physics & Animation, UI systems, performance optimization, mobile deployment, and real-time interaction, with proven experience launching production-ready games. ⭐Due to NDAs, links aren’t public—but once you open the chat, I’ll share live demos and walkthroughs. I’m available to start immediately and would be happy to discuss your project in detail. Thanks, Ranjana
$500 CAD in 15 days
7.2
7.2

Creating an engaging 3D city-building game is an exciting challenge, and I’m here to help bring your fantasy vision to life. My approach focuses on blending stunning visuals with immersive gameplay to create an unforgettable experience. I noticed the emphasis on 3D realistic graphics and imaginative building designs. This aligns perfectly with my expertise in crafting visually captivating environments that resonate with players. With a proven track record in mobile game development for both iOS and Android, I bring proficiency in 3D modeling and an understanding of in-app purchase systems. We have 20+ 5-star reviews on similar projects! I would be happy to share my portfolio showcasing past projects that reflect my skills and creativity. Regards, InterconnectBPO
$400 CAD in 7 days
6.9
6.9

Hi there, I am thrilled to submit my proposal for your Fantasy 3D City Builder Game project. With a rich background in mobile game development, particularly for iOS and Android platforms, I am well-equipped to bring your imaginative vision to life. Your project's focus on fantasy-themed environments and whimsical building designs aligns perfectly with my expertise. I have extensive experience in 3D modeling and rendering, which ensures that I can deliver the high-quality, realistic graphics you’re looking for. My portfolio includes several successful projects that showcase similar fantasy elements and creative game design. Understanding the importance of user engagement, I will integrate a seamless in-app purchase system that encourages players to invest in their city-building experience. This feature will be designed to enhance the gameplay without disrupting the user experience, ensuring that players remain immersed in the fantastical world we create. My approach involves close collaboration with you to ensure that every element of the game reflects your vision. From initial concept sketches to final animations, I am committed to delivering a game that not only meets but exceeds your expectations. Thank you for considering my proposal. I am eager to bring your fantasy city to life and look forward to the possibility of working together. Best Regards,
$500 CAD in 10 days
6.5
6.5

Hi, your fantasy 3D city-builder sounds like a strong fit for a mobile-first production plan: playful building concepts, realistic visuals, and a smooth coin purchase flow across iOS and Android. I can help shape the core Game Design around progression, construction loops, and store balance, while keeping performance practical for mobile devices. For the visual side, I’d focus the 3D Modelling on whimsical architecture that still feels consistent as a city grows, then tune the 3D Rendering pipeline so the world looks polished without overloading phones. I can also review the attached reference and align the art direction with the kind of magical city experience you want players to keep expanding. Which gameplay loop matters most to you at launch: relaxed creative building, resource strategy, or store-driven progression? Do you already have preferred engines/tools in mind, such as Unity, or should I recommend the best stack for the art style and in-app purchase needs? I’d be happy to share relevant mobile game and 3D work examples. Best, Ahtesham Ahmed
$555 CAD in 3 days
6.7
6.7

Hi, I know how tough it can be to design a city that feels alive and magical. For your fantasy city builder, I would focus on creating detailed, whimsical building models and smooth in-game purchases. I can handle other features like in-app transactions and fun gameplay mechanics with ease by integrating simple, user-friendly systems. Have you thought about the mix of realistic and fantasy art styles to truly captivate players? Let's discuss a plan to build something amazing together. Regards, Nick. I’ve worked on projects like the Light Fantasy City Builder, and the Freetemp booking app, which show my experience in similar areas.
$250 CAD in 3 days
6.5
6.5

Having delved into the world of 3D modeling and game development for the past few years, I am confident that I can brilliantly bring your fantasy 3D city builder game to life. My competence lies in creating immersive 3D environments filled with detail and authenticity. Not only can I craft realistic graphics that will transport players into an imaginative and whimsical world, but I can also assure you of a smooth gameplay experience on both iOS and Android platforms. With regards to your requirement for a strong understanding of in-app purchase systems, you need not worry. I have previously worked on several mobile games leveraging in-app store functionalities, specifically for purchasing virtual currencies or items. I'm comfortable navigating the intricacies associated with setting up these features and ensuring they comply with Apple's App Store and Google Play guidelines.
$256 CAD in 1 day
6.1
6.1

Hi, I'm excited to propose my services for the 3D city-building game you're looking to develop with a fantasy theme. With over a decade of experience, I have the skills and expertise to deliver high-quality graphics and engaging gameplay. Key Features: - Realistic 3D graphics that bring your whimsical fantasy world to life - A diverse array of imaginative and fantastical building designs for players to construct their cities - An in-app store where players can purchase coins to unlock additional structures and enhance their city My portfolio showcases similar projects, such as [insert example project names or brief descriptions]. You can view my work at https://www.freelancer.com/u/reedsystems. I'm confident I can bring your vision to life with creativity and precision. Let's create a magical world that players will love! Best, Reed
$550 CAD in 10 days
5.9
5.9

Hi, I’d love to help develop your fantasy 3D city builder game for iOS and Android. For this project, I recommend Unity with a mobile-optimized 3D pipeline. Unity provides strong support for cross-platform mobile development, realistic graphics, 3D environments, animations, and reliable in-app purchase integration. The MVP development would include: • Fantasy-themed 3D city environment • Interactive building placement system • Whimsical fantasy structures and decorations • Camera controls optimized for mobile • Resource/coin-based building mechanics • In-app store integration for coin purchases • Optimized performance for iOS and Android devices I’ll focus on creating a smooth and engaging foundation that can later expand with additional buildings, quests, characters, upgrades, multiplayer features, and more advanced economy systems. The development process will include milestone-based delivery, regular progress builds, testing on mobile devices, and clean source code handover. I can also help optimize assets and game performance to ensure a stable player experience. I have experience with mobile game development, interactive applications, 3D environments, and backend/API integrations, and I’d be happy to discuss your vision and preferred art direction. I can start immediately and help turn your fantasy city concept into a playable mobile experience.
$750 CAD in 42 days
6.0
6.0

Hello Sir, I am ready to work on your Fantasy 3D City Builder Game. I have developed and delivered game app before. I will develop as you want. Please open chat for detailed discussion so we can move forward. we have expertise in software development, website, and app development, AI Automation, chatbots. We have 9+ years of experience in software, web, and app development. We have done many websites and apps before. We are experts in native app development, hybrid (Cross-platform) app development, web app and website development. We will provide complete solution design, development, testing, and support/maintenance. ?️Technology expertise in flutter and dart, java, Kotlin, PHP, XCode, swift UI, react native, Unity, C#, C/C++ HTML, java, CSS, PHP, Laravel, CI, flutter, Python, Node.js,React.js AL/ML WordPress, WooCommerce for design: Canva, Figma, adobe photoshop, adobe illustrator, HubSpot. ➡️We will provide you ✨Budget Friendly quality service ✨Support/maintenance ✨Timely updated and on time product delivery Portfolio : https://www.freelancer.in/u/Zefinit Please open chat so we can start now. Thank you Khushboo
$500 CAD in 7 days
5.1
5.1

Being a 3D Artist and Animator with a specialization in game asset creation, I believe my background and skillset make me the perfect fit for your fantasy 3D City Builder Game project. With proficient knowledge in tools like Blender, Unreal Engine, and Substance Painter, I have a proven track record of delivering highly detailed and realistic 3D graphics that resonate with the target audience. Additionally, my experience in character modeling and rigging can be instrumental in creating imaginative and whimsical building designs for your game. Understanding the importance of interactive features, I also possess a strong understanding of in-app purchase systems. My skills extend beyond just building fascinating environments; I can build an immersive user experience through strategic implementation of such interactive mechanisms. Lastly, I believe in maintaining clear communication, meeting deadlines religiously, and fostering a collaborative workflow. So if you're looking for not just an excellent developer but also an exceptionally reliable partner who shares your commitment to quality and efficiency, then look no further. Thank you for considering me as your potential freelance partner!
$500 CAD in 3 days
5.3
5.3

Hi, We specialize in cross-platform 3D mobile game development using Unity. We can design rich, whimsical fantasy environments with detailed 3D building models, intuitive urban construction mechanics, and seamless performant rendering for both iOS and Android. Our team will also integrate a secure, fully functional in-app purchase store for coin transactions and asset unlocks. Kindly contact via private message so that i can send you detailed proposal. With Regards, Raghav, BLW TECH
$1,200 CAD in 25 days
4.9
4.9

Your vision of creating a fantasy-themed 3D city-building game that combines immersive visuals with engaging progression immediately stood out. The challenge is balancing beautiful, imaginative environments with smooth gameplay, scalable systems, and a rewarding economy that keeps players building and returning over time. My approach would be to develop the game for both iOS and Android using a modern game engine, creating high-quality 3D environments, intuitive building mechanics, and a polished user interface optimised for mobile devices. I'll implement a scalable in-game economy with secure in-app purchases, ensuring the architecture supports future content such as new buildings, events, quests, and seasonal updates without requiring major redevelopment. I've worked on interactive applications and game-focused projects where performance, user experience, and scalable architecture were top priorities. I'd be happy to discuss your vision for the fantasy world, recommend the most suitable technology stack and development roadmap, and deliver a polished mobile game built for long-term player engagement.
$570 CAD in 7 days
3.9
3.9

Hi I am a software engineer with over 16 years of experience. I have extensive experience developing mobile applications, interactive 3D experiences, and production-ready systems for iOS and Android. I can create a polished fantasy city-builder MVP with an engaging 3D environment, whimsical structures, building placement and progression mechanics, coin economy, and secure in-app purchases. I would use a cross-platform game engine to keep performance and gameplay consistent across both platforms, while optimizing models, lighting, and effects for mobile devices. Your listed budget is best suited to a clearly defined first release. Could you confirm how many buildings and city-management features you expect, and whether the 3D assets should be created from scratch or may include customized licensed assets? Similar client projects cannot be shared publicly, but relevant work can be shown privately. I can also support store submission, analytics, and future gameplay expansion if needed. Please contact me to discuss details.
$750 CAD in 14 days
3.6
3.6

Hi there, I’m Nemanja from Serbia. I can develop your fantasy city-building mobile game for both iOS and Android, with a polished 3D experience and a clear progression system. I understand the core requirements include a fantasy-themed city, imaginative buildings, smooth 3D rendering, mobile-friendly controls, and an in-app store where players can purchase coins for construction. I’ll structure the game around scalable mobile performance, implement the city-building mechanics and building progression, integrate secure in-app purchases, and thoroughly test the experience across iOS and Android devices. I have experience with mobile app development, UI/UX, cross-platform development, and application architecture, allowing me to build the foundation cleanly for future features and content. Estimated timeline: 8 days for the initial playable version, depending on the required 3D assets and final game scope. I can start immediately and provide a clean, testable build with the core gameplay and purchasing flow implemented. Looking forward to working together.
$320 CAD in 8 days
3.2
3.2

⭐⭐⭐⭐⭐Hi, I recently worked on Unity game projects involving 3D environments, interactive gameplay systems, UI, and mobile optimization. Your fantasy city builder would benefit from a strong foundation where the building system, camera controls, economy, and visual style are designed together from the beginning. I can develop the core city-building gameplay with imaginative 3D structures, resource/coin mechanics, an in-game store, and optimized performance for iOS and Android. My approach is to first create a playable prototype with the core building loop, then expand the fantasy environment, assets, progression, and monetization. I’ll share regular builds for testing and collaborate with you through each milestone so we can refine the gameplay and visual direction efficiently. I can also support future updates and feature expansion after the initial release. Thanks
$300 CAD in 5 days
3.4
3.4

I can help you turn this fantasy city-building concept into a playable 3D mobile game with a strong visual identity and monetization system. I would approach this by first creating the core city-building loop: players collect coins, place and upgrade fantasy structures, expand their city, and interact with a visually rich 3D environment optimized for both iOS and Android performance. My development approach: Build the game in Unity with mobile optimization from the start Create/import stylized 3D fantasy buildings, environments, and animations Implement the in-game economy (coins, purchases, building upgrades) Integrate secure iOS/Android in-app purchases Optimize graphics, controls, and performance for different devices I have experience working with mobile game mechanics, 3D assets, Unity workflows, and monetization features. For this project, I would focus not only on making it look impressive but also ensuring the gameplay loop keeps users engaged. A few questions: Do you already have concept art or references for the fantasy building style? Are you expecting a complete game from prototype to App Store/Google Play release, or only the first playable version? Which features are planned beyond building (NPCs, resources, quests, battles, social features)?
$450 CAD in 12 days
2.7
2.7

Hi, Have a pleasant day! I carefully read your job posting on Freelancer.com and am pleased to let you know that I have the skills and experience required for your project. I have successfully completed similar projects in the past and would be happy to share relevant examples during our discussion. Please share your detailed project requirements so I can fully understand your expectations and suggest the best solution for your needs. I would be delighted to work with you and deliver high-quality results. The final cost and timeline will depend on your project scope and requirements. My pricing is flexible, and I am happy to work within your budget. There is no upfront payment. I prefer working with milestone-based payments to ensure transparency and satisfaction throughout the project. I look forward to your positive response and the opportunity to work with you. Kind regards, Sneha Kanwar
$500 CAD in 7 days
2.8
2.8

Hi, I'd love to work on your project. I have experience developing 3D mobile games with realistic environments, optimized performance, and engaging gameplay for both Android and iOS. I can create a fantasy-themed city-building game featuring high-quality 3D graphics, imaginative buildings, an intuitive gameplay system, and secure in-app purchases for coins and upgrades. The game will be optimized for smooth performance across mobile devices and built with scalability in mind for future content and features. I'd be happy to share similar mobile game development projects from my portfolio. Best regards, Diksha L
$255 CAD in 1 day
3.3
3.3

With deep gratitude, I'm choosing to respond to your project. As a Software Engineer, I'm skilled in several programming languages such as Java and JavaScript. My expertise in app development for various platforms is exemplified by the portfolio I've shared. While I haven't constructed a 3D City Builder game with fantasy elements yet, the fantasy-fueled narratives weaved within my previous projects showcase my ability to transport users into the missives of their imagination. Moreover, my familiarity with in-app purchases and user management systems can be an asset to this specific project. Implementing features such as an in-app store for players to purchase coins for structures can be smoothly incorporated into the game plan we discuss. Additionally, having worked on both iOS and Android platforms, I've learned how to give tailored experiences according to device nuances. Your project excites me immensely. Given an opportunity, I promise diligence, quick learning on unfamiliar aspects and exceptional results from the get-go. Let my drive to create immersive fantasies coupled with my knack for problem-solving aid you in bringing your ambitious game idea into reality!
$499.99 CAD in 4 days
2.4
2.4

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