This one is a racing board game similar to Flying Chess.
"Seven Doors Game, 4 people in a game, depending on the card type and arrangement, the one who gathers four doors of seven series first wins."
"There are various ways to win, such as Simple Win, Pong Function, Pure Suit, Ten Minor Pairs, etc."
There's also one like Mahjong.
"Whispering Rhodes Cards, a type of card that has nothing to do with Cube Cards."
"But the popularity is really high and frighteningly so."
There are even cards that seem like they shouldn't belong to this world.
Just like that, they've walked through about half of the top floor, with the Curator introducing Instance along the way.
In the process, she also encountered 3 Big Brothers.
Two of them she managed to avoid by dragging Instance away energetically, and one came straight towards them and they had no choice but to honestly greet him as Big Brother.
"Wait."
As they walked, the Curator once again stopped Instance.
