Quick, Quicker, Quickest
If I set the map on online Speed, new world age, wet rainfall, high sea level, abundant ressource, legendary start, tiny map but 6/9 civ/cs, low graphic, no animation, quick attack/deplacement, then I will have explosive start with high production land, not too much to settle, and finish the game under 3 hours without too much micromanaging!
Plays Civ for: 1-time fun, my game must have a high rentability fun/time!
Likely to play: Everyone, as you can try everything with the minimal time!
The overdiplomatic
Why Poundmaker? I give you everything! I give you Open Borders, Trade Route, Embassy, extra Gold for nothing except increase your trade balance modifier, same government, I have an alliance with everyone, not engaged in a single war nor took cities and my spies never get detected didn't spy you. Why don't you want my friendship?
Plays Civ for: reassure his inner self-esteem by making some AI love him peace and love
Likely to play: Cleopatra the "double-Trader Alliance", or Poundmaker the "I can see your Spies in my territtory because of shared visibility Alliance, fool!"
Machiavelic one-city underdog conqueror, an oddly specific strategy
Settlers are forbidden and classical dark age. Fools the enemy to settle near you, then get high population and miedeval golden age: all the cities near you have bad Loyalty. Add some Breads, Spies and Circus, and conquer the world peacefully.
Play Civ for: For the experimentation and beyond! And see if dumb unique strategies can actually work.
Likely to play: Catherine de Medici, soon Eleonor
(basicly, all unique and mostly dumb strategies, I just say one)
Spies
Spies! Spies are love, Spies are life!
Play Civ for: Spies
Likely to play: Catherine de Medici