🎮 For decades, the Game Design Document (GDD) was considered the unshakable foundation of development—a sort of “Bible” for the project. However, the modern market dictates new rules: monolithic tomes running to hundreds of pages are giving way to flexible, modular systems.
📖 Retrospective: When the GDD Was the Law
In the 90s, the GDD was a key tool for “selling” a game to investors. It documented every detail—from mechanics to visual style—and often became part of a legal contract.
- Problem: Any change or experiment outside the document became a bureaucratic nightmare;
- Result: Projects lost flexibility, and teams lost the ability to iterate on ideas.
🧩 Today: Modularity and Wiki Systems
Today, industry leaders (Plarium, Ubisoft, GSC Game World) are moving away from a single “central” file. Instead, they use an ecosystem of documents:
- Master Doc: a brief description of the concept, USPs (unique selling propositions), and a high-level timeline. This is a document for onboarding and strategic vision;
- Feature Docs: detailed “workbooks” for each individual feature (weapons, balance systems, specific mechanics);
- Wiki repositories (Confluence, Notion): knowledge bases where information is updated in real time without unnecessary bureaucracy.
From a project management perspective, modern GDD is not just a description of the game, but a tool for documenting decisions. The basic principle is simple: “If it’s not written down, it’s not agreed upon.” The priority is not the volume of text, but navigation and the speed of updates. Using tools like Miro boards and macros allows you to see the big picture of the project without losing the flexibility of individual modules.
📚 Material prepared based on information from GameDev.DOU: https://gamedev.dou.ua/articles/game-design-document/