Whenever the phone vibrates when you crash in cube runner, the screen shakes, as if the gyroscope is being shook viciously inside the phone. Also sometimes it will "jitter" when just flying. This doesn't happen on my old Inspire 4G, but of course that phone barely made any vibrate when you crashed, and the Nexus 5 vibrates for half a second.
Is the vibration making the gyro all wonky an issue? I only really see it in Cube Runner, which actually seems to have problems on the N5, because it also sometimes stutters and jitters? and I have played Asphalt 8 Airborne and Riptide GP2 to death since I got my Nexus 5. There is no problems there with the wonky sensor. Is it a phone problem? Game problem?