Teenage Mutant Ninja Turtles | The Big Bang Theory | Theory of a Deadman | music theory | Teenage Mutant Ninja Turtles (1987 TV series) | probability theory | theory | Theory of relativity | theory of relativity | Social learning theory | Ninja Scroll | Game Theory (band) | Game Theory | Conspiracy theory | Vanilla Ninja | Ninja Gaiden | Ninja Assassin | Music theory | K-theory | AP Music Theory | Revenge of the Ninja | Piaget's theory of cognitive development | ninja | Donatello (Teenage Mutant Ninja Turtles) | conspiracy theory | Theory of Relativity | Theory | Terror management theory | Teenage Mutant Ninja Turtles (1990 film) | Ninja |
In November 2004, Just Add Monsters became Ninja Theory and continued the development of PlayStation 3 first-party game Heavenly Sword, which debuted three years later in September 2007.