In Harry Potter, Book 6 it mentions that the Hufflepuff is down by the kitchens.
Ravenclaw's common room is in a tower like Gryffindor's is.. In the ootp game there is only Gryffindor's room
Yes he found it at the end of the last book, it was in the ravenclaw common room.
There are currently 10 HP video games. Which game are you referencing?
Yes, Cho Chang did try and take Harry to the Ravenclaw common room to look for the Lost Diadem in Harry Potter and the Deathly Hallows however Ginny was unhappy about this and suggested that Luna Lovegood took him.
it was one of the carrow twins i think it alecto carrow if memory serves correct
just ask them
Answer the question that the portrait asks. If you answer wromg, wait for someone who answers it right. That way, you learn.
The Slytherin dormitories were never seen during the series, but it's highly likely they were off the common room like the Gryffindor and Ravenclaw dormitories. The common room is hidden behind stone wall which moves when the correct password is provided.
The Ravenclaw house ghost it the Grey Lady. Her human name was Helena Ravenclaw who was the daughter of Rowena Ravenclaw who founded Ravenclaw house. Helena stole her mothers diadem and hid in Romania. Her mother sent the many who loved her, the Bloody Baron, to find her. She refused to go with him so he killed her then himself and that is why he wears his chains and is covered in blood. Tom Riddle convinced Helena to tell him where the diadem was then he turned it into a Horcrux which led Harry to the Room of Requirement where all hidden things were.
One of the champions is in the Gryffindor common room, one in the library and one in the great hall. You have to beat the one in the common room first and then the Slytherin one in the great hall to get to the Ravenclaw one in the library.
If you mean ravenclaw's living room and where they sleep, it's at the top floor in one of the towers ofHogwarts. They sleep at the floor right over in the tower. You have to answer a question to a crow head who sits at the door to get in.
You can find the Hufflepuff common room at the second doorway at the bottom of the moving staircases. That is where all the common rooms are. If you keep going right, the room with the charmed shelf next to it is the Hufflepuff tower. In there you will find a gate. Inside of it is the Hufflepuff common room. I dont know how to get in there yet. Hope i helped!