Queen of the Ruined Land

Crona, on her way to school, accidentally stumbles into a mysterious ruin.
There, she finds a door leading to a world inhabited by dangerous monsters.
However, it seems she cannot escape without collecting items in that world.
Will Crona be able to escape safely and return to her own world?

Once every few decades, the gate to a lost city with untold treasure is opened for a limited time.
Adventurer Ruka has come to the ruins of this city to see what he can see.
But there is a condition: the gate can only be traversed by a young girl.
His quest seemingly over before it begins, Ruka is helped by a mysterious fox spirit.
She lends him the power of a girl… by turning him into one himself!
 

Set in a world floating in the sky, this story follows Tio, a girl who has lost her memories, as she sets out on an adventure with her companions to save a certain person.Their journey leads them toward the realm of the angels.
Along the way, key moments depict the relationship between the protagonist Tio and Rikiru, as well as their interactions with the people of the various towns they visit.

Enjoy playing at the casino with the original card game, "Queens"!
In each turn, cards are randomly dealt, and you play them according to specific rules. If you can clear all the "Subjectives" presented by the heroine, you win.
Each heroine comes with her own unique additional rules, and every stage features completely different "Subjectives," requiring distinct strategies for every level.
Experience a simple yet deep game that demands thinking a few steps ahead through a series of engaging choices...!

Manita Nozomi, an ordinary female student. With a competitive and unwilling-to-lose personality, she was one day led into the world of Enjo Kosai by a friend… Enjo Kosai… For an ordinary female student, this seems like a distant world. However! Ordinary student Manita Nozomi, due to a chance encounter, was dragged into this bizarre world by her friend! At first, it was out of curiosity and the need for pocket money, but gradually, she discovered a unique pleasure and sense of fulfillment in this world. To prove her worth (perhaps more for the pleasure) and to earn more pocket money, Manita Nozomi decided to go all out, constantly challenging herself, and eventually became the number one on the enko intercourse ranking list—the Queen of Enko!
However, this journey was not easy. To become the Queen of Enko, one must accept everyone, whether it’s a salaryman uncle, or a lustful guy, or even… Dad? !?