So to the question “would the Aristotelian or Kantian think it is wrong to play the killer in video games?” the answer is: “Not directly, it just depends on the link between doing so and its effects o...So to the question “would the Aristotelian or Kantian think it is wrong to play the killer in video games?” the answer is: “Not directly, it just depends on the link between doing so and its effects on us as moral agents”. But again, this is an empirical and not a philosophical question. (It is interesting to note that because of the increase in the sophistication of virtual reality, the gap between playing video games and acting in films/plays might be closing.)