I will turn your game idea into a technical design document

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excellpepple
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excellpepple
Excell Pepple

About this gig

Have a great game idea but aren't sure how to build it?


I help indie developers and studios turn gameplay concepts into clear, actionable technical design documents that engineers and designers can use throughout development.


Whether you're planning a combat system, progression loop, inventory, AI, abilities, or an entire gameplay feature, I'll break it down into a structured implementation plan.


Deliverables can include:

  • Gameplay flow and feature breakdowns
  • Technical design documents (TDDs)
  • Gameplay system architecture
  • State diagrams and flowcharts
  • Data models and component relationships
  • Unreal Engine implementation recommendations
  • Development milestones and task breakdowns

Feasibility reviews and design feedback

Perfect for solo developers, indie teams, prototypes, and studios preparing for production.


Contact me before ordering so we can discuss your project's requirements.

Please Note: I do not open random links from clients i have not vetted, export your documents as pdf's.

Get to know Excell Pepple

Excell Pepple

Lead Engineer

  • FromUnited States
  • Member sinceJul 2023
  • Avg. response time1 hour
  • Languages

    English
I'm a software engineer specializing in Unreal Engine C++ gameplay systems and modern backend development. I have experience building multiplayer game features, backend APIs with FastAPI, and scalable software systems. Whether you need a gameplay mechanic, bug fix, API, or custom tool, I deliver clean, maintainable code with clear communication throughout the project.

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