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This is full time(8 hours/day) Or Part time ( 6 hours/day) job. Don't apply without a portfolio. I need a Unity expert to turn my concept into fully-playable build for both iOS and Android. Your main focus will be building the core gameplay loop, implementing level progression and polishing the overall player experience so it runs fluidly on current mid-range phones. I already have the mechanics drafted out and a style guide for the 3D look; you’ll translate these into functional scenes, integrate mobile-friendly controls and optimise for performance. If you have shipped mobile titles in Unity—especially puzzle or strategy games with 3D send the links
Project ID: 40384218
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37 freelancers are bidding on average $756 USD for this job

I have carefully reviewed your requirements and understand you need a Unity expert to develop a fully playable mobile game with smooth gameplay, level progression, and optimized performance. With 9+ years of experience in Unity development, I specialize in building core gameplay systems, 3D mobile optimization, and scalable architectures. As a technical lead, I ensure clean implementation, responsive controls, and stable performance on mid-range devices. I will translate your mechanics and style guide into polished gameplay, implement progression systems, and optimize performance for both iOS and Android. Focus will be on fluid player experience, clean code, and production-ready delivery. I can share relevant Unity mobile game portfolio upon discussion. Quality optimized work with suitable pricing is always my top priority. Come inbox & let’s get started. Best regards, Sohaib Pasn Games
$500 USD in 7 days
6.7
6.7

Hi, I have read your job description regarding the Unity mobile game project, and I am very interested in bringing your concept to life for both iOS and Android. I am fully available for either the full-time or part-time hours you require. I specialize in Unity 3D development with a strong focus on mobile optimization. Translating mechanics and style guides into a fluid, functional gameplay loop is what I do best. I have extensive experience building core systems, implementing smooth level progression, and designing intuitive touch controls tailored for mobile screens. Ensuring a 3D puzzle or strategy game runs flawlessly on mid-range phones requires careful attention to draw calls, memory management, and efficient scripting. Since you already have the mechanics drafted out, I can dive straight into scene integration and performance optimization to get a playable build ready for testing. You can find links to the 3D mobile titles I have shipped, along with my full portfolio, attached to my application. I would love to review your style guide and mechanics draft to discuss how we can get the core loop up and running. Best, Shahzaib Ali
$250 USD in 2 days
6.5
6.5

I am an experienced Unity developer with a strong background in shipping high-performance mobile titles for both iOS and Android. I am available for a full-time commitment of 8 hours per day to bring your concept to life. I will use Laravel and Livewire to manage any necessary backend data or administrative tools for your project, ensuring a seamless connection between your game and its supporting infrastructure. My focus will be on building a robust core gameplay loop and a scalable level progression system that feels fluid and responsive on mid-range devices. I have extensive experience translating mechanics and 3D style guides into functional, optimized Unity scenes. I prioritize performance, ensuring that draw calls and memory usage are strictly managed for mobile hardware. I specialize in creating intuitive mobile-friendly controls and polishing the player experience to a professional standard. My portfolio includes several 3D mobile projects where I managed the full pipeline from scene architecture to final store optimization. I am happy to share my previous work and links to shipped titles that demonstrate my ability to deliver clean, playable builds. I am ready to start immediately and integrate into your workflow to build a premium mobile experience.
$350 USD in 7 days
6.4
6.4

Turning your detailed concept into a smooth, playable Unity build that performs well on mid-range phones is crucial, especially given the need to balance engaging gameplay with optimization challenges. I’d focus on translating your mechanics and style guide into polished scenes, prioritizing responsive mobile controls and efficient level progression. To ensure smooth performance, I’d implement runtime profiling and optimize assets without compromising visual fidelity. I’ve worked on several mobile puzzle games in Unity, honing performance on a range of devices. Happy to share a quick idea if helpful.
$800 USD in 7 days
2.0
2.0

✅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 ...
$350 USD in 3 days
1.4
1.4

Hi, I have been working with Unity for many years. My objective is not just to meet your expectations but to exceed them. So let's get started! I believe we could create something truly amazing together. Best Regards
$350 USD in 14 days
0.6
0.6

Hi, I’m Manish Saini from PrimePixel. I’ll turn your concept into a smooth, fully playable Unity build for iOS and Android—focusing on core gameplay loop, level progression, responsive controls, and performance optimisation for mid-range devices, ensuring a polished player experience. My team’s experience in game design and 3D workflows helps deliver stable, scalable builds aligned with your vision.
$450 USD in 7 days
0.0
0.0

Hello Sir, Who I Am I’m a passionate and results-driven 3D Artist & Unity Developer with over 5 years of experience delivering high-quality digital solutions. My work spans across Virtual Worlds, Mobile/PC Games, and Web/App Design, with 100+ successfully completed projects for clients around the globe. I take pride in providing end-to-end creative and technical services tailored to each client’s unique vision. Why Choose Me? What sets me apart is my client-first approach. I begin by deeply understanding your requirements—no detail is too small. I then prepare a clear workflow breakdown, including timelines and estimated cost, so you know exactly what to expect at every stage. My goal is not just to complete a project, but to exceed your expectations and deliver something truly exceptional. My Expertise 3D Art & Modeling UI/UX Design Unity & Unreal Development Game Design & Development Brands I’ve Worked With Warner Bros | Barbie | Microsoft | Fujitsu | Mattel | Herfy | Hasbro I’m confident that my skills and dedication can bring real value to your project. Looking forward to the opportunity to collaborate!
$850 USD in 30 days
0.0
0.0

Hi, This is Gene from Luxembourg You need a Unity developer to turn your concept and drafted mechanics into a polished, fully playable mobile game with smooth performance on iOS and Android. I’ll build out the core loop, structure levels, and refine controls and performance so the game feels responsive and stable on mid-range devices. I’ve worked on Unity mobile games including 3D puzzle and strategy titles, handling gameplay systems, scene setup, and optimization, and I’ve shipped builds to both platforms with consistent performance. I can commit to part time or full time and keep progress steady with clear milestones. Delivery for a solid playable build can be done in about 3–4 weeks depending on scope. Are your assets and UI elements already prepared, or will I need to handle any part of asset integration or setup? Happy to discuss and get started quickly.
$350 USD in 21 days
0.0
0.0

I'm an experienced Unity developer with a strong background in shipping mobile puzzle and strategy games. I can efficiently turn your concept into a fully functional, optimized game for iOS and Android, focusing on core gameplay, level progression, and mobile performance. If you want, I will share my experiences.
$500 USD in 7 days
0.0
0.0

I am a perfect fit for your project. Your need to build a core gameplay loop, implement level progression, and optimize for smooth performance on mid-range iOS and Android devices aligns perfectly with my skills. I focus on clean implementation and seamless functionality, ensuring an engaging player experience. While I am new to Freelancer, I have strong experience developing mobile games in Unity, including puzzle and strategy titles with 3D graphics. I have successfully delivered similar projects outside the platform and can provide portfolio links upon request. I offer a free consultation to fully understand your concept and craft the best technical solution. I would love to chat more about your project! Regards, Sonny Dube
$250 USD in 14 days
0.0
0.0

Hi there, I’ve worked on several Unity projects where turning clear concepts into seamless, polished games was key, so I’m confident in delivering exactly what you need. Having shipped 3D puzzle and strategy titles optimized for mobile, I understand how to make gameplay run fluidly on mid-range phones. I saw you want a clean, professional, user-friendly build with integrated mobile controls and automated performance tweaks—sounds right up my alley. Your style guide and drafted mechanics will be translated into smooth, engaging scenes that players enjoy looping through without hiccups. I’m a Unity developer who loves crafting intuitive gameplay and nailing optimization. I’m the right person because I combine strong technical skills with a commitment to speedy communication and fast turnaround. I am available for a quick chat! Regards, Oreliom
$250 USD in 14 days
0.0
0.0

With over [number] years of experience specializing in game development and Unity 3D, I'm confident that I am the right choice for turning your concept into a fully-playable build. Having created and shipped several mobile titles within Unity, including puzzle and strategy games in 3D, I am perfectly aligned with your project requirements. My distinguished focus on building engaging, functional, and performance-efficient games will ensure that your project exceeds your expectations. Not only do I possess the necessary technical know-how, but my ability to bring innovative ideas to life while adhering to your style guide is commendable. Moreover, my strong background in full-stack web development can be immensely helpful in accomplishing tasks like API integrations or optimizing your game for smooth mobile usage. Working with me guarantees fast communication, on-time delivery, clean code, and 100% client satisfaction. Let's transform your vision into an enthralling game that not only aligns with your business goals but also captivates users on both iOS and Android platforms. Get in touch today to discuss further!
$410 USD in 2 days
0.0
0.0

Hi there, I’ve worked on several mobile games in Unity, so I know what it takes to build smooth, polished gameplay that feels right on mid-range phones. It’s all about making the experience clean, professional, and seamless for players. I noticed you want someone to focus on the core gameplay loop, level progression, and optimizing performance while integrating mobile-friendly controls. That’s exactly where I shine, having built similar puzzle and strategy games in 3D that players really enjoyed. I’m a Unity developer who loves turning concepts into fun, user-friendly experiences. I’m confident I’m the right fit to bring your idea to life with quick communication and a fast turnaround. Let me know if you are available for a quick chat! Regards, Moinuddin
$400 USD in 14 days
0.0
0.0

Hi there, I specialize in Unity 3D game development, focusing on building smooth, optimized, and interactive gameplay experiences. I work on game mechanics, physics integration, UI/UX systems, player controls, and performance optimization to ensure your game runs efficiently across platforms. Whether it’s a prototype, mobile game, or full-scale 3D project, I ensure clean coding structure, scalable architecture, and engaging gameplay design that keeps players immersed. Let’s build a powerful Unity 3D game that turns your idea into an interactive experience. Best regards, Waleed Saleem
$300 USD in 2 days
2.2
2.2

I am a perfect fit for your project because I understand your need for a clean, professional, user-friendly, and seamless mobile game optimized to run smoothly on mid-range phones. Your focus on building a polished core gameplay loop with integrated mobile controls and level progression aligns well with my skills. I specialize in Unity development with expertise in creating automated, optimized, and engaging 3D gameplay experiences. While I am new to freelancer, I have tons of experience and have done other projects off site, including puzzle and strategy games. I would love to chat more about your project! Regards, Ty Ax
$350 USD in 14 days
0.0
0.0

As an experienced game developer specializing in Unity, I'm highly proficient in turning conceptual ideas into fully-functional and enjoyable experiences. Having worked on a variety of game genres, including puzzle and strategy games, I believe my skills align perfectly with your project requirements. I've shipped several successful mobile titles utilizing Unity, ensuring high performance on diverse devices similar to the mid-range phones we'll be targeting. In addition to my gaming expertise, I've also worked extensively with 3D graphics; this will be instrumental in not just translating your game mechanics into functional scenes but also adhering to your style guide for that unique 3D look you envision. Ensuring the fluidity of gameplay loops and meticulously implementing level progression are areas where I excel. Overall, my track record spans over 3000+ native and cross-platform mobile apps and 2000+ web applications delivered successfully. This proves my ability to consistently deliver projects that meet clients' exact requirements, something I'm eager to replicate for you! So let's join forces and bring your April 2026 game vision to fruition with flawless performance, immersive gameplay, and incredible fun-factor for players on both iOS and Android. Let’s get started!
$200 USD in 1 day
0.0
0.0

chennai, India
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