art-bible

An art bible prevents visual drift by locking visual identity, mood, shape language, color systems, and asset standards into a single document before production begins. It defines style prohibitions to ensure all downstream assets adhere to a unified visual direction.

A production-gating art bible should include nine sections: visual identity, mood and atmosphere, shape language, color system, character direction, environment direction, UI direction, asset standards, and style prohibitions to enforce measurable production constraints.

Yes, an approved game concept is required. The art bible authoring workflow validates required inputs from the game concept document to ensure the visual direction aligns with the core design before any GDD or asset authoring begins.

Yes, retrofit-safe updates detect an existing art bible, check section completeness, and only author missing sections. This preserves complete visual identity guidelines while allowing you to fill in gaps like mood targets or color semantics without overwriting work.

You should define asset standards and style prohibitions after your game concept is approved and before writing the Game Design Document or generating any assets. This establishes technical asset constraints and UI direction early to gate production effectively.