The Coming of the Quantum Cats can - given different social conditions - develop completely different character traits (timid or assertive, benevolent or predatory, etc.) The title refers to the famous thought-experiment known as "Schrödinger's Cat", where the outcome of a real-world event depends on a quantum event. By some interpretations, the real-world object, in this case a cat, must be in two states simultaneously until it is observed. However, the story is more closely related to the many-worlds interpretation of quantum mechanics where all possible outcomes of an event occur, each in its own parallel universe. The same concept was treated, somewhat more pessimistically, in
Dead or Alive 5 5" features "better than ever" graphics and its improved fighting system "is another step in the right direction," and while "the game’s story mode leaves much to be desired," "Dead or Alive 5"s "new fighting mechanics and flashy stage effects turn battles into an entertaining, over-the-top experience." Joystiq's Ludwig Kietzmann called "Dead or Alive 5" a "success as an energetic revitalization of the series." Kotaku's Mike Fahey wrote that "while "Dead or Alive 5" is far from a complete overhaul of the series, it charges into the fighting game scene with all the spirit of a completely new game." Ernest