Grand Strategy game ideas -
- Taking land?
- Passive income
    - Use turn to purchase upgrade?
- Warfare
    - Battle calculation
        - size of armies
        - Defender gets bonus?
        - Kill rates?
- Sprites
    - Army sprite?
- Resources
    - Required + money to recruit
- Turns 
    - 1 nonMil Action?
        - Purchase income upgrade
        - Recruit troops
    - 1 mil Action?
        - Attack
        - Defend?
            - Doubles defensive bonus?

-attacking a nation w/ 0 soldiers
    -Destroy Nation (game over?)
    -take nation
        -increase passive income?