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The game is perfectly support the Xbox 360 controller and the button mapping is done - the buttons that appear on the screen then become the Xbox 360 pad buttons.
The game is playable directly x 11
At the moment the game offers a 3D option not activated (directly in options) if you have a GeForce like me (the game was developed in partnership with AMD or its AM3D compatibility)
It will take a patch to be able to play with 3D vision (it should arrive soon)
Note: This PC version is generally well optimized and runs on small configs even if it could have been better. I noticed some framerate drop completely inexplicable, probably related to programming (and thus correctable via patch principle) because my config should not be - Core I7 2600K / GTX 570/8 GB RAM Corsair Vengeance
A good game, but if you plan to play in 3D, I advise you to wait for a patch!