
Open
Posted
Paid on delivery
I want to bring a story-driven, single-player adventure game to Android. The core idea is to let users explore a richly designed world, solve location-based challenges, and unlock new areas as the narrative unfolds. I already have a broad plot arc, a few character sketches, and reference art; what I need now is an experienced Android game developer who can turn that vision into a smooth, touch-friendly experience. You’ll be responsible for building the entire game loop on Android—scene management, character control, inventory, save/load, and achievement tracking—using whichever engine or framework you are most comfortable with (Unity, Godot, native OpenGL, etc.). Graphics and audio assets can be placeholders at first; the priority is to get a playable prototype that we can iterate on together. Expect regular milestone builds (APK + source) so I can test on real devices and give feedback. When we finish, I should have: • A polished, signed APK ready for Google Play • Source code with clear comments and build instructions • Basic analytics hooks so we can track session length and player progress • Documentation outlining asset lists, level flow, and suggestions for post-launch updates If you’ve shipped an Android adventure or puzzle game before, please share a link or video so I can see your style. I will give some idea to you
Project ID: 40470489
60 proposals
Open for bidding
Remote project
Active 2 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
60 freelancers are bidding on average $280 USD for this job

Hi, We can help bring your story-driven Android adventure game to life. We’ll handle: • Core gameplay loop (movement, interaction, progression system) • Scene/level management and narrative structure • Inventory, save/load system, and achievements • Touch-friendly mobile controls optimized for Android • Playable prototype first, then iterative milestone builds (APK + source) We typically work in Unity or Godot depending on scope, starting with placeholder assets so we can focus on gameplay and structure first. We’re currently also busy with a puzzle game project, but we can allocate time for this and move in parallel depending on your timeline. Final delivery will include: • Signed Android APK ready for Google Play • Clean, documented source code • Basic analytics integration • Technical documentation for future updates If you have reference games or more details on gameplay direction, we can refine the approach further. Regards, Interconnect Team
$140 USD in 7 days
6.9
6.9

Hi, Your project sounds like a strong fit for a narrative driven Android adventure game where atmosphere, progression, and smooth exploration matter more than just mechanics. I can help build the prototype and gameplay systems including scene management, touch friendly controls, inventory logic, save and load systems, achievement tracking, progression flow, and analytics integration. For this type of game, I would recommend Unity because it provides strong Android support, fast iteration, flexible level design workflows, and easier long term scalability for future updates. I understand that the first milestone is about creating a playable experience using placeholder assets while refining the world, puzzles, and story direction together through milestone builds and device testing. I can also organize the project cleanly with documented source code, build instructions, level structure notes, and a scalable architecture for future content expansion after launch. Best, Justin
$140 USD in 7 days
5.8
5.8

Hi , I’m a Unity game developer with experience in creating engaging and optimized games for various platforms. I specialize in gameplay mechanics, UI/UX, performance optimization, and multiplayer integration. Whether you need a prototype, a full game, or improvements to an existing project, I can bring your vision to life with clean, efficient code and creative problem-solving. Let’s discuss your project in detail, I would love to collaborate and build something amazing together! Looking forward to working with you.
$400 USD in 7 days
5.8
5.8

--- Android Story-Driven Adventure Game Development --- Hey, I checked your requirements and your concept sounds like a strong foundation for an immersive single-player adventure game. I can help you turn the story, character concepts, and world-building ideas into a smooth, engaging Android gameplay experience with scalable architecture and polished mobile interactions. Game Flow Intro Narrative → Character Exploration → Location-Based Challenges → Puzzle Solving → Inventory Collection → Unlock New Areas → Story Progression → Achievements & Save Progress I can help you develop: • Scene & level management • Character movement & touch controls • Inventory & item interaction system • Save/load progress system • Achievement & progression tracking • Story progression mechanics • Puzzle/challenge systems Development Approach Prototype Build → Core Mechanics → Story & World Integration → Puzzle Systems → Save/Progression → UI Polish → Optimization → Play Store Ready Build Lets connect... Thanks
$400 USD in 7 days
6.2
6.2

Hi, I have wrapped up a similar project - a story-driven single-player Android adventure game in Unity with scene management, inventory system, save/load, achievement tracking, and analytics hooks, delivered as a signed APK with full source code and documentation ready for Google Play submission. Regular milestone builds so you can test on real devices and shape the direction is exactly how I like to work. Can start right away.
$1,500 USD in 40 days
3.6
3.6

Hi, I’ve worked on gameplay systems for mobile projects where the biggest challenge wasn’t rendering scenes, but keeping progression, save states, and touch interaction smooth once exploration and inventory systems start connecting together. Your scope sounds very achievable as a strong prototype-first build. Do you imagine the world as mostly linear story progression, or more hub-based exploration where players can revisit unlocked areas? For this kind of project I’d probably lean toward Unity because it gives the fastest iteration cycle for Android builds, scene management, save systems, and analytics integration without overcomplicating the pipeline early. I’ve worked on interactive systems before where modular progression and milestone-based testing were important, especially projects that needed frequent APK feedback loops during development. If I were structuring this, I’d first build a clean gameplay framework around movement, interaction triggers, inventory/state persistence, and narrative flow before spending time on polished assets. That keeps the prototype flexible while the story and mechanics evolve, instead of locking the game too early into unfinished content. Happy to take your ideas and help shape them into something playable quickly. Kind regards, Abel.
$100 USD in 7 days
2.9
2.9

I recently completed a project like this, delivering a fully automated workflow. I'm new to Freelancer but bring experience from large-scale projects, including work in the ecosystem of companies like Amazon. I understand the need for a clean, seamless Android game experience with a rich narrative. I focus on structure, simplicity, reliability, and long-term solutions. Ready to start. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards, Patrick
$150 USD in 7 days
2.6
2.6

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience handling Android game development projects and I'm available to start your project right now. I bring deep expertise in Unity 3D, Android Game Development, Game Design, Level Design, Prototyping, C#, Game Testing, and Mobile Optimization with over 10 years of experience. One of the key challenges in projects like this is creating a smooth gameplay loop with stable save/load systems, responsive touch controls, optimized scene management, and scalable architecture so new story chapters and puzzles can be added easily later. Your concept is very clear, and I can help turn the story, character sketches, and reference art into a playable Android prototype with inventory systems, achievement tracking, analytics integration, and milestone APK builds for real-device testing and iteration. I have a couple of quick questions. • Do you prefer a 2D adventure style or a 3D exploration experience? • Should the first prototype focus mainly on gameplay mechanics or visual atmosphere/story presentation? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos
$30 USD in 7 days
2.3
2.3

Hi , You need an expert in Prototyping, Android, Game Development, Inventory Management, Level Design, Game Design, Unity, Game Testing, Android App Development and Unity 3D, and I have a tailor-made solution ready for you. Your project brief instantly reminded me of a recent client who faced similar challenges, and I know exactly how to execute this flawlessly for your specific needs. To ensure we hit the ground running, I have three quick questions: Are there any additional technical details or constraints not mentioned in the brief? What is the primary hurdle currently blocking your progress on this? What is your strict timeline for completion? Why trust me with your project? The Record: 250+ Projects. 6+ Years. 100+ consecutive 5-star reviews. The Standard: Zero misses. I don’t just finish the job; I guarantee flawless execution. The Availability: Full-time freelancer, online 9 AM - 9 PM EST. My biggest "heavy-hitter" projects are kept off my public portfolio to protect client confidentiality. Click 'CHAT', and I’ll immediately send over relevant, private samples so you can see the standard of my work firsthand. Best regards, Salikeen Studio
$30 USD in 2 days
1.8
1.8

Hello, I’ve read your story-driven Android adventure idea and I’m confident I can turn it into a polished playable prototype. I specialize in Android game development with Unity, strong scene management, responsive touch controls, inventory systems, save/load, and milestone APK builds for testing on real devices. I’ve shipped similar Android adventures and puzzle titles, delivering smooth navigation and robust architecture for analytics, post-launch updates, and clear build instructions. I’ll implement a modular game loop, placeholder assets for art and sound, and deliver clean, well-commented code. Basic analytics hooks will track session length and player progress, with a plan for growth features after launch. I can start now and aim for regular milestone builds, with an APK and source at each step. The Best regards, Billy Bryan
$250 USD in 2 days
2.0
2.0

Dear Client, I’m an experienced full-stack developer with over 10 years of experience in web and mobile application development, specializing in building scalable, responsive, and high-performance solutions for diverse business needs. I understand you are looking for a reliable developer to build or improve your project, including web or mobile applications similar to CRM, dashboards, or APIs, and I have worked on similar solutions successfully. My skills in React, Vue, Laravel, PHP, Python, REST APIs, and database design ensure efficient and high-quality delivery. Feel free to share more details or ask questions. I’m ready to refine my approach to match your exact requirements. Looking forward to working with you. Best regards, Md Ruhul Ajom
$50 USD in 3 days
4.6
4.6

_____ ✅Dear Client ✅_____ I have a clear understanding of your vision to develop a story-driven, single-player adventure game for Android. With my experience in developing Android games, particularly in Unity and native OpenGL, I am confident in bringing your concept to life. My past projects include adventure games with similar features, and I am excited about the opportunity to collaborate on this immersive project. I plan to approach the development process by focusing on building a robust game loop that includes scene management, character control, inventory systems, and save/load functionalities. Regular milestone builds will ensure that we stay aligned with your vision and can iterate effectively. I am committed to delivering a polished APK, well-documented source code, and incorporating basic analytics for tracking player engagement. I am available to start working on your project immediately and am dedicated to meeting your specified timeline. Your project aligns with my expertise and interests, and I look forward to the possibility of a long-term collaboration beyond the initial development phase. Best regards, Filip Radosavljevic
$140 USD in 7 days
1.1
1.1

The biggest risk in this kind of project is not the story or assets, it’s making sure the game loop stays stable across exploration, interaction, and save/load without bugs breaking player progress. I would build this in Unity because it gives the cleanest path for Android touch controls, scene management, and future scaling. First milestone would be a vertical slice: one playable area with character movement, simple interaction system, inventory, and save/load working end-to-end. Once that loop is stable, we extend it into your narrative structure with additional scenes and unlock logic. I’ve worked on Unity-based prototypes where the focus was building a solid core loop first, then layering story and progression on top without rewriting systems later. We can start with a small playable build quickly so you can test feel, controls, and pacing on real devices before expanding the full game world.
$140 USD in 7 days
0.9
0.9

I can help turn your story-driven adventure concept into a polished Android prototype with scalable architecture and smooth mobile gameplay. My approach: • Build the game in Unity (recommended for Android scalability and rapid iteration) or Godot if preferred • Develop core systems: scene management, touch controls, inventory, save/load, achievements, and progression flow • Create a modular level/story framework so new chapters and areas can be added easily later • Implement lightweight placeholder art/audio first to focus on gameplay feel and iteration speed • Optimize controls and UI for smooth mid-range Android performance • Add analytics hooks for session tracking and player progression insights • Deliver milestone APK builds regularly for testing and feedback Deliverables: • Playable Android prototype with core gameplay loop • Signed APK ready for Google Play testing • Full source code with comments and build instructions • Documentation covering architecture, level flow, and future expansion suggestions • Clean project structure for long-term development I focus on building maintainable mobile game foundations that are easy to expand into a larger production while keeping gameplay responsive and engaging from the prototype stage onward. Best Regards
$200 USD in 14 days
0.6
0.6

Hello there, Im an all rounder Game Developer. What is the story about? Whats the genre? Core mechanics? 3D or 2D? DM me with the more specific details and we can start discussing about the game direction, art style, scope, milestones and timeline. So you have an idea, depending on the type of game I can build up a prototype to validate core mechanics within a week. Thank you for reading. Have a nice day!
$200 USD in 31 days
0.4
0.4

"It's a pleasure to meet you Geetam, your Single-Player Android Game Development project sounds like an incredible adventure that I'd love to be a key part of. For the past 5 years, I've dedicated myself to crafting immersive, unparalleled digital experiences that are not only functional but also awe-inspiring for the users. My experience as an Android Game Developer goes beyond codes and into creating well-engineered game loops, smooth character control and effective save/load systems that align with your specific vision." "I believe in absolute transparency throughout a project, therefore, I'll regularly provide you with APK builds (and source codes), so you can test them on real devices and provide feedback. This ensures we build the game exactly as you envision it. As a bonus, my expertise in basic analytics ensures we can track user behavior efficiently by measuring session length and player progress." "My work is not just about delivering the final product, it's a commitment to continued support even post-launching of your game. This includes detailed documentation of asset lists, level flow, and suggestions for future updates. Over the years, I've worked on various successful projects that are live on Google Play Store. Let me share how we can turn your captivating idea into a tantalizing reality!"
$100 USD in 7 days
0.0
0.0

Hi there, Employer, We’re Demivision LLC, a dedicated team of seasoned game developers with a strong track record in crafting immersive Android experiences. Your vision for a story-driven, single-player adventure game is inspiring, and we’re excited by the potential to help bring your world and narrative to life on mobile devices. We fully understand your need for a robust, touch-optimized prototype that sets the foundation for a compelling adventure. Our expertise spans Unity and Godot, enabling us to deliver efficient scene management, intuitive character controls, comprehensive inventory systems, and reliable save/load functionality. We also excel at integrating achievement tracking and analytics, ensuring you’ll have actionable insights on player engagement from the start. Having shipped several Android adventure and puzzle titles—which we’re happy to showcase upon request—we know the importance of frequent milestone builds. This approach allows for rapid feedback and iterative refinement, ensuring the game evolves in line with your creative vision. Our workflow includes clear source code documentation, build instructions, and asset management, making post-launch updates and collaboration seamless. For your project, we’ll start by reviewing your plot arc, character sketches, and reference art, then move quickly into developing the core game loop and prototyping levels. We’re proactive communicators who prioritize transparency and quality at every stage, and we’re eager to collaborate closely with you to ensure the final APK is polished, performant, and ready for Google Play. Let’s connect to discuss your ideas further—we’re excited to help shape your adventure into a memorable Android experience! Best regards, The Demivision LLC Team
$140 USD in 5 days
0.0
0.0

Hello, I am Kaito from Japan, an experienced Android game developer with a passion for crafting immersive story-driven experiences. I have successfully delivered several adventure games using Unity, focusing on smooth gameplay mechanics and engaging narratives. My experience includes scene management, character control, and building prototypes that prioritize user feedback and iteration. You'll save your time & money when you give me a chance—I’m eager to transform your vision into a fantastic world! Best regards,
$250 USD in 7 days
0.0
0.0

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, Thank you for sharing your detailed project brief. I can bring your story-driven, single-player adventure game to life on Android using Unity with a captivating and immersive design. I will deliver: • Complete game loop development - scene management, character control, inventory, save/load, and achievement tracking • Playable prototype for iterative feedback • Polished, signed APK for Google Play • Source code with clear comments and build instructions • Basic analytics integration for tracking player progress • Comprehensive documentation for post-launch updates You will also receive: • Guidance and support throughout the development process I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
$200 USD in 7 days
0.0
0.0

As an experienced Android game developer with a passion for crafting immersive, story-driven experiences, I am confident I can bring your vision to life. Throughout my decade-long career, I have mastered various game development engines and frameworks including Unity and native OpenGL, offering you the flexibility to choose what works best for your unique project. My proficiency in scene management, character control, inventory, save/load functionality and achievement tracking make me an ideal candidate for turning your plot arc into a polished and playable prototype. In addition to my technical expertise, I am known for my thoroughness and commitment to delivering high-quality results. By providing you with regular milestone builds where you can test the gameplay on real devices and give feedback, we can ensure we remain aligned on the project's direction. This open communication will also allow me to integrate your pre-production assets effectively while providing documentation outlining asset lists and level flow to ensure everything necessary is included within the game
$140 USD in 7 days
0.0
0.0

Chennai, United States
Member since Apr 11, 2026
$20-100 USD
$10-100 USD
$15-25 USD / hour
€8-30 EUR
$30-250 USD
$250-750 USD
$30-250 USD
$15-25 USD / hour
$30-250 USD
₹150000-250000 INR
$750-1500 USD
$30-250 USD
$10-4000 USD
$30-250 USD
₹1500-12500 INR
$250-750 USD
₹150000-250000 INR
$30-250 NZD
$30-250 USD
₹1500-12500 INR
₹1500-12500 INR
£250-750 GBP