Planning.txt

Code
* Command system (letter filter, combo)
* Dialog system
* Enemy pattern
* Enemy AI
* Boss AI
* Level Scripting
* Implement all Commands
* Implements all weapon
* Menu, UI
* Item system

Level Design
* A tutorial
* A first level
* A second level, tougher

Music
* One music per level
* One mucic per boss
* A menu music
* A gameover jingle
* An end of level sucess

Sound effect
* One sound per weapon
* A destruction sound when enemies / player die
* A jingle for incoming transimission (crew / enemy)
* A jingle for item pick

Story
* One dialog per commands
* 3 or 4 dialogs for failed command
* One dialog per boss
* Tuto dialogs

Graphism
* One sprite per enemy
* One big sprite per boss
* An explosion
* One sprite per speaker (player, crew, bosses)
* A player ship sprite
* One sprite per weapon
* One sprite per bullet
* Letter sprites
* One background per level
* Some UI stuff (if time)