The Cage of the Prisoner Bird was a novel written by He Zhongsi. This novel told the story of the love between a king in troubled times and his fated person. In this palace, they faced the opinions of the world and the open and secret struggles of the palace. The novel used the prison bird cage as an analogy to describe their way of survival in this predicament.
It could be a tale of confinement and the girl's struggle to escape. Maybe she's trying to find freedom or facing some sort of mystery within the cage.
I don't know as I'm not familiar with this 'birdcage game story'. There could be a child as a main character who discovers the birdcage and starts the game.
Well, without having read it, it's hard to say exactly. But if we think about it, the act of opening the birdcage door could be a very powerful symbol in the context of the story. It could represent a character's journey towards self - discovery. Maybe the bird in the cage is a part of the character's own psyche that they've been suppressing, and by opening the door, they are allowing that part of themselves to be free. It could also explore the consequences of this action, whether positive or negative, like how the 'freed' element affects the character's relationships, environment, or their own sense of identity.
The main elements could include the purpose of the game. If it's a competitive game, there might be a goal like getting a bird - like object out of the cage first. Also, the environment where the game is played could be an element. If it's played outdoors, nature elements might play a role. For example, wind could affect how the game is played if it has something to do with the movement of the bird or cage.
Since I don't know the specific 'birdcage game story', it could be a story where the birdcage is a central object. For example, it might be a story about a group of children who find an old birdcage and start to imagine a magical world inside it. They could create their own rules for a game based on this birdcage, like pretending it's a prison for a tiny, magical creature.