Re: Yarny constantly running left

Here's a few threads on this issue with several suggestions

http://answers.ea.com/t5/Unravel/By-doing-nothing-the-Yarn-figure-runs-automatically-to-the-left/m-p/5155236#M214

http://answers.ea.com/t5/Unravel/The-game-always-move-to-the-left/m-p/5150235#M70

Do you have other non-usb device connected ?