Keyboard lacks ability to remap keys. Can't jump using spacebar. Mouse is unable to move screen unless you click and drag. Can't remap any mouse buttons and scroll wheel is buggy. Xbox 360 controller cannot remap keys either. LT/RT are recognized as the right stick and it's impossible to play without spinning out of control. Right stick doesn't work.

Most of these bugs have been recognized in multiple threads for months and in some cases years and nothing has been done.