 an AI play alone (without a person taking part as a player). This is very helpful in the beginning of AI development.
</li>
<li>
Watch multiple nations controlled by a single AI compete against each other.
</li>
<li>
Watch an AI compete against other AIs like the Standard AI. 
</li>
<li>
Run AI tournaments.
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</ul>

<p>
One principle of this game is AI to be an equal, liberated player. When you're going to implement your own AI, your situation doesn't entirely change compared to playing the game. Your 