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I will develop 2d 3d mobile game in unity with custom gameplay, mechanics
Hayjay
About this gig
thanks for visiting my gig description
Are you looking for a professional Unity game developer to turn your game idea into a playable and engaging experience?
I will develop a custom Unity 2D or 3D game based on your concept, gameplay requirements, and target platform. Whether you need a mobile game, PC game, multiplayer game, action game, RPG, arcade game, FPS, shooting game, or a custom game prototype, I can build the core systems and mechanics your project needs.
what I offer:
- Unity 2D and 3D games
- Mobile games for Android and iOS
- PC games
- Multiplayer game systems
- FPS and shooting games
- Player movement and controls
- Character and combat systems
- Weapons and shooting mechanics
- Enemy AI and NPC behavior
- Levels and gameplay mechanics
- Game UI and HUD
- Health, score, inventory and progression systems
- In-game shops and rewards
- Ads and monetization integration
- Game prototypes and MVPs
- Bug fixing and Unity project improvements
- Performance optimization
Why choose my service?
I focus on creating gameplay that is responsive, functional, and built around your vision. You can provide your game concept, reference game, design document, prototype, existing Unity project, assets.
Get to know Hayjay
Hayjay
programmer
- FromUnited Kingdom
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English
I’m a passionate game developer specializing in custom FPS, shooting, shooter, and multiplayer game development using Unity and Unreal Engine. I build engaging gameplay systems, weapon mechanics, player controls, enemy AI, combat features, UI/HUD, levels, and multiplayer functionality tailored to each project.
Whether you need an FPS prototype, a complete gameplay system, a multiplayer shooter, or improvements to an existing game, I focus on delivering clean, responsive.
Let’s turn your game idea into a playable experience that players will enjoy.
FAQ
What type of games can you develop in Unity?
I can develop 2D, 3D, mobile, PC, multiplayer, FPS, shooting, action, arcade, RPG, casual, and custom Unity game projects.
Can you develop both 2D and 3D games?
Yes, I can develop custom 2D and 3D games based on your concept and gameplay requirements.
Can you create a mobile game?
Yes. I can develop Unity games for Android and iOS, including appropriate mobile controls and optimization.
Can you develop multiplayer functionality?
Yes. I can implement multiplayer features depending on the required gameplay, networking system, and project scope.
Can you create FPS or shooting games?
Yes. I can develop shooting mechanics, weapons, aiming, player movement, health, damage, enemies, and other FPS gameplay systems.
Can you add enemy AI?
Yes. I can implement enemy and NPC behavior such as movement, targeting, chasing, attacking, and other custom behaviors.
Can you work on my existing Unity project?
Yes. I can add new features, improve gameplay, fix bugs, optimize performance, and continue development on an existing Unity project.
Can you integrate ads or in-app purchases?
Yes. Ads, in-app purchases, rewards, and other monetization features can be integrated depending on your requirements.
Will I receive the Unity project/source files?
Yes. Source/project files are included according to the selected package and agreed project scope.
