What do you think does Bugs Bunny do right now? Do you think that cartoon characters can become older or is aging a concept which is not existent in the place where Bugs Bunny lives? I have a proof for video game characters not understanding time, but these are completely different from Bugs Bunny, since GTA San Andreas for instance was recorded in a cave in Saudi Arabia under an electron microscope and the game actually takes over control over the player while showing him an episode of Carl Johnsons life which he perceives from 3rd person view with a HUD overlay. Each copy of GTA San Andreas contains a record of the microscopic world and a virtual infinity of possible scenarios Carl Johnson factually has been through, serving as a proof of our universe being infinite.