Story and Narrative
Back story

Plot Elements

Game Progression

License Considerations
Cut Scenes
Cut scene #1

Actors
Description
Storyboard
Script
Cut scene #2
etc.
Game World
General look and feel of world
Area #1
General Description
Physical Characteristics
Levels that use area
Connections to other areas
Area #2
etc.
Characters
Character #1
Back story
Personality
Look
Physical characteristics
Animations
Special Abilities
Relevance to game story
Relationship to other characters
Statistics
Character #2
etc.