Game Controller Support

So I thought we could get a running list of games that support a controller (mainly the 360 controller) natively (nothing has to be done) and the ones that do with alitte bit of work.
So please copy and paste the list as you add on.
I wil try to keep the list updated.
So off the top of my head


Native
Grand Theft Auto 4
Blur
Crysis
borderlands
Burn out paradise
Just Cause 2

Non-Native
Halo (you have to map all the buttons, including move/aim manually)

Work Arounds.