I work with studios, startups, and founders building Unity games that need more than code — they need structure that keeps players playing.
My work isn’t about “just development.”
It’s about solving the problems that stop games from succeeding and building games around core gameplay loops, retention systems, and performance-ready architecture.
Games don’t collapse at launch because of graphics.
They collapse because:
• physics, camera, and input not tuned together .... killing game feel
• mechanics built in isolation, not as a loop
• update() logic doing too much per frame
• controls that feel “slightly off” but never fixed
• levels built without pacing logic
• bugs piling up because architecture wasn’t built to scale
• poor optimization....... performance not profiled early, leading to FPS drops on real devices
By the time this shows, retention is already dead.
That’s where I step in.
🎮 Game Systems I Build
• Unity 2D / 3D Game Development
• Unity Mobile Game Development
• Endless Runner & Hyper Casual Systems
• Level Design focused on player flow and difficulty balance
• Gameplay mechanics & player progression
• Retention and reward systems
⚙ Technical & Performance Work
• Low FPS fixes & performance optimization
• Fixing lag, crashes, and bugs
• Bug fixing, build errors, crash issues
• Mobile optimization (Android / iOS)
• Unity WebGL deployment
• Scalable C# architecture
🌐 Web3 / Blockchain Game Development
• Web3 & NFT game development
• Blockchain game systems
• Crypto game logic
• Discord-integrated game systems
I don’t build random mechanics.
I work best with teams serious about building something players actually stick with.
Unity
C#
Game Design
Game Development
Photon Unity Networking
3D Game Art
Game Development Bug Fix
Game Asset
Game Level
Mobile Game Development
Web3
Game Mechanics
NFT
PC Game
Game Customization
Usman A.
Bahawalpur, Pakistan
$30/hr
5.0
7 jobs
Need a fast, polished Unity game or an MVP/prototype that runs smoothly on PC, mobile, WebGL, or VR? I specialize in creating MVPs, AI-driven NPC systems, and interactive apps that captivate and engage users.
What I Offer
With over 5 years of experience and 70+ shipped titles, I deliver more than just features i.e. I provide complete, polished products ready for market. My core expertise includes:
Unity Game Development: Crafting seamless experiences for both PC and mobile platforms
MVP Development: Rapid prototyping for pitching, validation, and investor demos
AI NPC Systems: Designing intelligent, lifelike characters that enhance gameplay
Interactive Apps: Developing engaging WebGL games and brand experiences
🧠 AI Solution Architecture
✔ AI system design — picking the right approach (behavior trees, ML, or LLMs) for your goals and budget
✔ LLM integration — OpenAI, Anthropic & other APIs inside games and apps (chatbots, AI assistants, dynamic dialogue)
✔ Scalable AI logic — architectures that stay smooth and maintainable as your project grows
✔ End-to-end ownership — I scope the system AND build it, so you don't need a separate architect and developer
Why Choose Me?
AI-Driven Gameplay Systems: Creating NPCs that feel alive, not scripted
Performance-Focused Development: Ensuring smooth gameplay across all platforms
Business-Aware Approach: Understanding your project as a product, pitch, or revenue driver
Reliable Delivery: Trusted by clients, primarily from the United States, to meet real deadlines
Additional Capabilities
AR/VR Development: Pushing the boundaries of immersive gameplay
Blockchain/NFT/Web3 Integrations: Incorporating modern technologies seamlessly
Cross-Platform Builds: Ensuring compatibility across Windows, Mac, and mobile
What You Can Expect
Clear Communication & Fast Responses: Keeping you informed every step of the way
Clean, Scalable Code: Avoiding future headaches with maintainable solutions
Honest Feedback: Providing insights to optimize your time and budget
Outcome-Oriented Development: Focusing on results that align with your vision
Let’s Collaborate
Share your idea or current build, the platform you’re targeting (PC, WebGL, VR, etc.), and your timeline. I’ll provide a quick breakdown of what’s possible, what it will take, and the smartest way to build it.
If you’re ready to work with a Unity developer who can think, execute, and deliver at a senior level, let’s get started.
I help studios, startups, and agencies turn ideas into playable, scalable, and production-ready Unity experiences. Whether it's a full game, a vertical slice, or an interactive demo for funding or marketing.
🎮 Core Expertise:
✔ Unity Game Development (PC + Mobile)
✔ AI NPC Systems (intelligent behaviors, decision-making, scalable logic)
✔ Rapid Prototyping (for pitching, validation, and investor demos)
✔ WebGL Games (ads, events, interactive brand experiences)
✔ AR/VR Development
✔ Simulation, Strategy, RPG, Casual & Educational Games
🧠 Specialized Advantage (What Gets Clients to Hire Me)
✔ AI-Driven Gameplay Systems
NPCs that feel alive — not scripted and predictable
✔ Performance-Focused Development
Smooth gameplay across PC, WebGL, and devices
✔ Business-Aware Development
I understand this isn’t just a game — it’s a product, pitch, or revenue driver
✔ Reliable Delivery
90% of my clients are from the United States, working on real deadlines and expectations
🧩 Bonus Capabilities (When Your Project Needs It)
✔ Blockchain / NFT / Web3 integrations (wallets, assets, interactions)
✔ Cross-platform builds (Windows, Mac, Mobile)
✔ Live deployment experience (App Store, Google Play, PC)
Send me:
Your idea or current build
Platform (PC, WebGL, VR, etc.)
Timeline
I’ll quickly break down:
✔ What’s possible
✔ What it will take
✔ The smartest way to build it
⚡ If you want a Unity developer who can think, execute, and deliver at a senior level, let’s get started.
Unity
C#
Game Design
Game Development
Photon Unity Networking
PC Game
Mobile Game
Game Mechanics
Game UI/UX Design
Game Prototype
AR & VR
Artificial Intelligence
Game Level
Game Customization
Game Design Document
WebGL
Muhammad H.
Bahawalpur, Pakistan
$5/hr
5.0
2 jobs
Hi! My name is **Muhammad Haseeb**, and I'm a passionate **Unity Game Developer** specializing in creating high-quality **2D & 3D games** for Mobile, PC, and WebGL platforms.
I would be happy to help you with:
🎮 **Unity Game Development**
🎯 **Gameplay Programming with C#**
🧩 **Game Mechanics, AI & UI Systems**
📱 **Android, PC & WebGL Game Development**
🐞 **Bug Fixing, Optimization & Performance Improvement**
### 🎮 Unity Game Development
* Developing 2D & 3D games using Unity Engine.
* Clean, optimized, and scalable C# code.
* Cross-platform game development for Android, PC, and WebGL.
* Player movement, combat systems, AI, vehicles, inventory, UI, save/load systems, and game mechanics.
* Performance optimization for smooth gameplay on different devices.
* Testing, debugging, and fixing gameplay issues.
### 🛠️ Game Features
* Character Controllers
* Enemy AI
* NPC Systems
* Shooting & Combat Systems
* Vehicle Systems
* Inventory & Shop Systems
* Quest & Mission Systems
* Save & Load Systems
* Animations & Animator Integration
* Particle Effects & Audio Integration
### 🎨 UI & Game Integration
* Responsive UI using Unity UI and TextMeshPro.
* Menu systems, settings, health bars, score systems, loading screens, and game over screens.
* AdMob Ads, In-App Purchases, and Analytics integration.
### 🚀 Why Choose Me?
* Strong knowledge of Unity Engine and C# programming.
* Focus on clean architecture and maintainable code.
* Fast communication and on-time delivery.
* Attention to detail and commitment to high-quality results.
* Dedicated to building engaging and optimized games that provide an excellent player experience.
🚀 **Let's bring your game idea to life!** Whether you need a complete game, new gameplay features, bug fixing, or performance optimization, I'm ready to help you build an amazing gaming experience.
Unity
C#
Game Design
Game Development
Photon Unity Networking
Mobile Game
3D Game Art
3D Modeling
Level Design
Online Multiplayer
Game
2D Design
3D Design
Video Game
PC Game
Game Engine
Usman A.
Bahawalpur, Pakistan
$20/hr
5.0
7 jobs
With 7+ years of experience in the Unity Engine, I have developed Unity 2D and Unity 3D games that have crossed millions of downloads. From gameplay scripting in C# to organizing the full Unity project, I focus on building games that actually perform well when they go live.
If you’d like proof, just check out my portfolio, the results speak for themselves.
Whether it’s single-player mechanics, real-time multiplayer in Unity, or full game systems from prototype to store release, I build structured, optimized, and monetizable games inside Unity.
My Expertise Includes:
- Unity Game Development (2D/3D)
Expert in Unity Engine, including gameplay mechanics, C# scripting, Rigidbody & Collider physics systems, Animator Controllers, UGUI (Canvas system), ScriptableObjects, prefab workflows, and structured scene management.
- Multiplayer Integration in Unity
Real-time multiplayer development using Photon PUN, Photon Fusion, and WebSockets — including matchmaking, room management, RPC synchronization, and optimized client-server communication.
- Clean C# Architecture in Unity
Strong OOP principles, event-driven systems, state machines, modular gameplay systems, and scalable Unity project architecture.
- Unity Performance Optimization
Using Unity Profiler, Frame Debugger, and Memory Profiler to reduce draw calls, implement object pooling, optimize garbage collection, and ensure smooth FPS across Android, iOS, and WebGL.
- Cross-Platform Unity Deployment
Building and optimizing Unity projects for Android, iOS, and WebGL with SDK integrations, store-ready builds, and platform-specific performance tuning.
- Monetization & Ads in Unity
Integration of Unity Ads, AdMob, Mintegral, TikTok Ads, and Unity IAP for optimized revenue systems.
- Backend Integration in Unity
Firebase (Authentication, Realtime Database, Firestore) and PlayFab integration for leaderboards, cloud saves, analytics, and real-time data synchronization.
Let’s discuss your game idea and turn it into a product that reaches millions of downloads and generates revenue.
#Unity #UnityEngine #Unity3D #Unity2D #CSharp #PhotonFusion #PhotonPUN #UnityIAP #Firebase #MultiplayerGames #GameOptimization #MobileGameDevelopment
Unity
Game Design
Game Development
Photon Unity Networking
Mobile Game
Mobile Game Development
Game Development Bug Fix
Game Prototype
Game
Game Customization
Game Mechanics
Game Design Document
Board Game
Uneeb R.
Bahawalpur, Pakistan
$30/hr
4.8
35 jobs
You need a Unity developer who actually ships — not someone who disappears after onboarding or ghosts you when things get hard.
I've built and delivered 26 Unity projects on Upwork with a 100% Job Success Score and Top Rated badge. My specialty is multiplayer games — using Photon Unity Networking (PUN) to build real-time, low-latency experiences for mobile and PC.
Here's what I bring to your project:
⚡ Multiplayer & Networking — PUN, real-time syncing, lobby systems, matchmaking
📱 Mobile Game Development — iOS & Android, optimized for performance and battery
🎮 Full Game Pipeline — from concept to Play Store / App Store submission
🛠️ Systems Design — combat systems, inventory, progression, economy, UI/UX
🌐 Cross-Platform — PC, mobile, console-ready builds
💰 Monetization — ads (AdMob, Unity Ads), in-app purchases, rewarded systems
I run a small dedicated studio. That means you get a senior developer leading your project AND a design team supporting it — without paying agency prices.
I take on projects where I can do my best work. If your scope is clear and you value quality communication, we'll work well together.
Let's build something players actually want to play.
Unity
C#
Game Design
Game Development
Mobile Game Development
In-Game Advertising
Game Development Bug Fix
Game Customization
Game Prototype
Game UI/UX Design
Multiplayer
Game Testing
Game Consultation
Javaid N.
Bahawalpur, Pakistan
$20/hr
4.8
90 jobs
A multiplayer Ludo board game with real-time matchmaking. A medieval base-building RTS with systems comparable to Rise of Kingdoms. A Monopoly-style mobile game with full trading logic. A first-person zombie survival shooter. Board games to shooters, all built end to end, in the portfolio below.
12+ years building games in Unity and Unreal, across mobile, PC, and multiplayer. This Upwork account carries an older history in different work, but the account is now fully dedicated to game development, and the portfolio and reviews below from that work reflect real client engagements, not a fresh start.
I build complete games, not just code: design, gameplay systems, 3D/2D art direction, UI, multiplayer architecture, and store deployment. Recent work spans board games (Ludo, Monopoly, Checkers), strategy (RTS base-builders), racing, FPS and horror, puzzle, and endless runners, in both Unity and Unreal.
What I handle:
- Mobile game development for Android and iOS, including in-app purchases and ad monetization
- Online multiplayer systems: matchmaking, real-time sync, user authentication
- Game design and prototyping, from concept through playable build
- AR/VR development using Unreal and Unity's XR toolsets
- Performance optimization and bug fixing on existing projects
C#, C++, Unity, and Unreal Engine, with a track record of 100% Job Success and Top Rated status on this platform. If you have a game concept, a prototype that needs finishing, or an existing project that needs optimization, send me the details and I'll tell you directly what it takes to get it done.
Unity
C#
Game Design
Game Development
Unreal Engine
Online Multiplayer
Multiplayer Online Battle Arena
Mobile Game
Mobile Game Development
3D Game Art
2D Game Art
PC Game
Game Development Bug Fix
Multiplayer
Game UI/UX Design
Prototyping
Game Design Document
Real-Time Strategy
Game
Android
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