Recently on a flight from Moscow to Khabarosvk of around 11 hour duration on I think a Transareo 777. The inflight entertainment screens were of the touch screen variety and there were several games on these. 10 hours of the guy behind you playing draughts, chess or whatever by tapping the back of your head has to be another form of Chinese torture. Plane was full and my limited Russian wasn't much help. The guy who designed that system must be in line for the Darwin award.