Browse categories
Explore
Fiverr Pro
English
$
USD
I will develop a unity 3d game, mobile game, 2d game and game environment
Theo
About this gig
Looking for a Unity developer to build or improve your game?
I will develop a custom Unity game or game feature based on your concept, design, requirements, and target platform. I can work on 2D and 3D games, mobile games, game environments, levels, characters, and gameplay systems.
My game development services include:
- Unity 3D game development
- Unity 2D game development
- Mobile game development
- Unity game design
- Game mechanics and gameplay systems
- Level design and game scenes
- 3D game environments
- Game-ready 3D assets
- 3D character integration
- Low-poly environments and assets
- Multiplayer game features
- VR/VRChat environments
- Unity optimization and bug fixing
- Unreal Engine projects and assets
Whether you have a complete game concept, prototype, existing Unity project, or specific feature that needs development, I can help turn your idea into a functional game experience.
Send me your game concept, reference materials, platform, and requirements so I can understand exactly what needs to be built.
Get to know Theo
Theo
professional programmer and FiveM developer
- FromUnited Kingdom
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, French
I’m a professional programmer and FiveM developer focused on building, customizing, and optimizing high-quality gaming experiences. I work across programming, scripting, server development, troubleshooting, and system customization, with strong expertise in FiveM, ESX, QBCore, custom scripts, MLOs, vehicles, UI systems, and server optimization. Whether you need a server built from scratch, bugs fixed, features added, or existing systems improved, I deliver reliable solutions tailored to your requirements.
Other Game Development Services I Offer
FAQ
Can you develop both 2D and 3D Unity games?
Yes. I can work on both Unity 2D and Unity 3D projects depending on the requirements.
Can you develop mobile games?
Yes. I can develop Unity-based mobile game projects and features for supported platforms.
Can you work on an existing Unity project?
Yes. I can add features, fix bugs, improve gameplay systems, optimize scenes, and continue development on an existing project.
Can you create a complete game?
Yes, but larger games require a custom quote based on the scope, features, assets, platform, and development time.
Do you create 3D game environments?
Yes. I can work on game scenes, environments, low-poly assets, and integration of 3D assets into Unity.
Can you create multiplayer functionality?
Yes, multiplayer features can be developed depending on the required architecture and scope.
Do you work with Unreal Engine?
Yes. I can work on selected Unreal Engine development and asset-related projects.
What do you need to start?
Send your game concept, platform, reference materials, required features, preferred art style, and any existing project files.
