realised that we might have a Mario Kart World problem in our house when my sons ran up to me after our first few hours with the game, proudly showing off circular indentations on their little thumbs from holding down the accelerator button so hard. Mildly alarmed, I examined my own thumb to find the same evidence of getting over absorbed in the knockabout, chaotic fun of our tournaments. You can play Mario Kart online now – even with video chat, in World – but its just not the same as playing...
