Is it possible to adjust the mouse sensitivity in the PC version of XCOM: Enemy Unknown?
Apparently yes, but for some reason there's no UI for this.
Go to the Steam folder (usually
It looks like lower values result in a faster mouse movement, but I'm not sure on the exact scale. I'm currently running with -60.0 and it seems pretty good to me. The setting also seems to only apply to the game itself and doesn't affect the main menu.