GDD Writing

Generate a 14-section Game Design Document from a project concept and design brief.

1|Updated Mar 11, 2026
One-click install
npx skills add https://github.com/BasharAmso/Bashi --skill gdd-writing
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: GDD Writing
Source: https://github.com/BasharAmso/Bashi/tree/main/create-bashi-app/template/.claude/skills/gdd-writing
Command: npx skills add https://github.com/BasharAmso/Bashi --skill gdd-writing

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps product managers and designers generate a complete Game Design Document from a project concept, ensuring a consistent, template-driven structure that downstream skills can rely on.

Core Features & Use Cases

  • Structured GDD generation: creates docs/GDD.md with all 14 sections defined in the GDD template, including core fantasy, design pillars, MVP scope, and gameplay loops.
  • Decision tracking: logs core design decisions to .claude/project/knowledge/DECISIONS.md and updates STATE.md.
  • Guided process: enforces Step-by-step work starting with a Game Vision Challenge, followed by interviews and drafting content per TEMPLATE.md, with scope posture adjustments.

Quick Start

Provide your game concept, and the skill will generate docs/GDD.md using the 14-section template and begin guiding the design process.

Frequently Asked Questions about GDD Writing

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a Game Design Document from a basic game concept?

A Game Design Document (GDD) defines your game's core fantasy, design pillars, MVP scope, and gameplay loops. It is needed at the concept-to-document stage to ensure teams align on structured mechanics and development decisions.

How do I define game design pillars and core fantasy for my project?

Game design pillars and core fantasy are defined through a guided process starting with a Game Vision Challenge, followed by interviews and step-by-step drafting to finalize your game's foundational design decisions.

Can I use a structured GDD template to scope my game's MVP?

Yes, a structured GDD template scopes your game's MVP by enforcing a 14-section layout that guides core fantasy, gameplay loops, and scope posture adjustments to establish clear development boundaries.

What is the best way to track core design decisions during game development?

Tracking core design decisions is done by logging them to a DECISIONS.md file while updating a STATE.md file, ensuring a consistent record of your game's design pillars and MVP scope adjustments.

What sections are included in a complete Game Design Document?

A complete Game Design Document includes 14 defined sections covering core fantasy, design pillars, MVP scope, and gameplay loops, providing a comprehensive structure for your game development project.