: A concise summary of what the feature is and how it feels.
: Fast-paced, non-violent action using inventive environmental interactions. Game Design: Theory & Practice 2nd Edition
: List any specific items, characters, or UI elements required. 3. The 8-Step Implementation Process : A concise summary of what the feature is and how it feels
: Add final models, textures, and sounds only after it is fun. Game Design: Theory & Practice 2nd Edition