I will develop a unity game prototype, mvp, or custom mechanic


About this gig
Turn your game idea into reality with a solid technical foundation!
As a Technical Unity Programmer with 4+ years of experience, I build playable prototypes (MVPs) and custom mechanics for PC & Mobile. Avoid messy "spaghetti code"I use Clean Architecture (OOP, Design Patterns) to ensure your prototype is scalable and production-ready.
What I deliver:
- Custom Mechanics: Combat systems, inventory, secure saves, AI, etc.
- Greybox Prototypes: Playable test builds using basic shapes to perfect core logic.
- Scalable Architecture: Code built for long-term expansion.
NOTE: Standard packages cover Programming & Greyboxing. Need custom 3D models, 2D art, UI, or animations? I can assemble and manage a talented art team for you! Message me for a full-production Custom Offer.
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IMPORTANT: Please MESSAGE ME before ordering to discuss your Game Design Document (GDD) and exact scope!
Get to know Thanh Dang
Technical Unity Programmer and Tool Developer
- FromVietnam
- Member sinceDec 2021
Languages
English
Other Game Development Services I Offer
FAQ
What is a "Greybox Prototype"?
It means I will use basic Unity primitives (cubes, spheres, capsules) to build the game logic and mechanics. This allows us to test if the core gameplay is fun and functional without spending time and money on 3D art or animations yet.
Can you handle the entire game production, including custom Art, UI, and Sound?
Yes! While my core personal expertise is System Architecture & Programming, I have a network of talented artists and UI designers. If you want a one-stop solution, message me with your Game Design Document. I will act as your Tech Lead, manage the art team, and provide a comprehensive Custom Quote.
If I already have 3D models or bought an Asset Store pack, can you use them?
Absolutely. Please send the assets or the Unity package to me. I will write the clean C# scripts to integrate your specific models and animations into the gameplay mechanics seamlessly.
Can we have a Zoom or video call to discuss the game idea?
I strictly prefer text-based communication on Fiverr. This ensures every game mechanic, technical requirement, and rule is perfectly documented in our chat history to avoid any scope creep or misunderstandings. Please describe your idea in detail via message!

