What makes a good mod?
It could be flawless, with perfect gameplay.
It could completely improve the gameplay.
It could add great new featres to a game.
It could be very unlike anything else ever seen.
It could take an existing IP in a great new direction...
...or it could have a great universe of its own.
It could have a great new story.
It could be highly original in many ways.
It could be a great game in its own right...
...It could even improve apon anything else seen before.
So, what do you think makes a great mod?