What are subcategory codes?

Money cheats for Animal Crossing for GameCube? Is there a way to get weapons forever in combat arms? What is the website you go to to play the game Poptarts hide and seek? How do you sweep 5 guards at once by using a long weapon in assassins creed 2? Can someone trade me some legendaries from the kanto johto and Hoenn Pokemon games? How do you turn off language in call of duty black ops? In your sims wii how do you make a sign? How do you get on the subway on Super power island? Is wolfquest slough creek out yet? Where do you put the lift key in Pokemon Red? Does galaxy 2 tablets have webcam? What kind of super powers did the members of The Incredibles have? Where do you get strength in gold? How do you make Mechanism on doodle god? Who is the Wii aimed at? One of the ways Robert nourishes his aggressive nature is by A standing up for his belief in equality B playing violent video games C playing quarterback on the football team D defending? Was Ash's Pikachu in The SubSpace Emissary? How do you stop someone stealing your personal car in Grand Theft Auto on PlayStation3? What route do you take an Beneath the Well in Majora's Mask? What happens when you complete all goals in sims 3 world adventures and sims 3 ambitions and sims 3 adventures?

What are subcategory codes?