Okay so about patch:

AI needs rework bc 6/20 is impossible and broken (but it's possible if you set game to 11 fps)

Communist is too fast and impossible bc you have only 0,5 seconds to close camera and 2 seconds to close vents.

Extras can be Accessed without beating game.

Rape button can be clicked trougth camera.

This is why I have game testers.

Now about DLC:

Yes DLC that's it additional story and RPG?!?!