TechnologyTopicsK54CA/Sudoku — pull request #19 by tunglxx226 (2012-04-28 18:57:32+00:00)
Title: Level structure created

Description:
- in Story mode, when we finish one level then the next level will appear.
- the current level will be saved, so the storymode will keep "leveling up" even if we exit the game => no level reset.

Need:
- database (questions).
- videos at the beginning of each level.

Thinking about:
- constraints
- characters' skills