I will create a complete 3d video game with custom gameplay, levels and mechanics


About this gig
HELLO!
I will develop a custom playable 3D game in Unreal Engine or Unity, including gameplay mechanics, levels, environments, UI, player systems and core features. From prototype to polished indie game, I build your concept into a functional, testable experience.
Service offers:
- Complete game development
- Custom game creation
- Game concept development
- Game design documentation
- Gameplay loop creation
- Core mechanic design
- Player experience
- Game progression
- Game difficulty creation
- Prototype development
- Player controller development
- Character movement
- Camera systems
- Combat mechanics
- Interaction systems
- Inventory systems
- Quest systems
- Mission systems
- Checkpoint systems
- Save/load systems
- Custom game levels
- 3D environments
- Playable maps
- Terrain design
- Buildings and locations
- Environmental assets
- Level progression
- World navigation
- Lighting setup
- Environment optimization
- User interface design
- HUD development
- Menu systems
- Audio integration
- Animation integration
- Game settings
- Performance optimization
- Bug fixing
- Playtesting
- Final playable build
WHY CHOOSE ME ?
- End to End Development
- Gameplay First Approach
- Custom Development
- Environment + Gameplay
- Structured Production
THANK YOU!!!
Get to know EvansJ
Custom Game Worlds, Maps and Playable Environments
- FromUnited Kingdom
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Spanish, German, French
FAQ
Can you create a complete video game?
Yes. I can develop small-to-medium custom games covering gameplay systems, levels, environments, player controls, UI and other agreed features. Large commercial games require a detailed custom scope because development time increases significantly with complexity.
Can you develop a game from just an idea?
Yes. You can provide your game concept, references and desired gameplay experience. I can help translate those requirements into a structured development scope and then build the agreed features.
Can you create 3D games?
Yes. The service is particularly focused on custom 3D games involving environments, playable levels, characters, gameplay systems and interactive worlds.
Can you create game mechanics?
Yes. Core mechanics such as movement, interaction, combat, objectives, missions, inventory and progression can be developed according to the project requirements.
Can you create the levels too?
Yes. Levels can be created as part of the game-development process. This includes playable layouts, environments, objectives, navigation, lighting and other elements required by the agreed scope.
Can you make multiplayer games?
Multiplayer development can be handled depending on the game's technical requirements. Multiplayer projects require additional planning for networking, synchronization, player counts, server architecture and testing, so larger multiplayer games should be discussed before ordering.
Can you create mobile games?
Mobile development may be possible depending on the game concept and engine. Mobile projects require special consideration for controls, performance, UI, memory and device compatibility.
Can you use my existing models and assets?
Yes. Buyer-provided compatible models, textures, animations, audio and other assets can be incorporated into the project where technically appropriate.
Can you fix bugs in an existing game?
Yes, depending on the issue. Please provide the project details, engine version, error information and a description or recording of the problem so the scope can be evaluated.
Can you create a game for PC?
Yes. PC is an appropriate target platform for this service. Other platforms may also be possible depending on engine support, project requirements and the required build configuration.

