Since launch last year in the arcades Tekken 5 has been greeted as a return to form. Tekken 5 is a paragon of such virtues, the martial equivalent of Konami's sublime updates of Pro Evolution Soccer. The ultimate gaming experiences demand to become part of your lifestyle, holding you to ransom with their boundless rewards. At their very best they also reward interpretation - rather like art. At their best, games are activities that require mastery of performance - rather like sport. It's stating the obvious but games aren't movies, and they're not music.