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About the Game

Explore the depths of this massive dungeon with your adorable companion Una in this exciting R-18 deck-building adventure!

Una

- Your companion (CV:花屋敷やや)

Mona

- A mysterious big sister (CV:星リルカ)

Pamela

- The mischievous "Demon King" (CV:東シヅ)

...and other sexy female characters.

Dynamic Dungeon Layout

Fight through randomly-generated monster-filled dungeons and encounter merchants, treasures and story events. You can only see three levels down, so choose wisely as you push deeper into the dungeon.

Titillating Card Battles

Build the most powerful deck out of over 50 different cards and 20 different runes and use it to overwhelm your enemies! Be careful, because Una's clothes might tear if she gets injured!

Random Treasure

Obtain random treasures to upgrade Una's abilities. Put together the strongest combination and synergize it with your deck to deal ungodly amounts of damage!

An Exciting Story with Multiple Endings

Make choices and experience different endings in this exciting adventure story! Unlock different side stories to trigger various card enchantments. Some enchantments might come in handy, while others might hurt you!

Immerse yourself in the dialogue with Japanese voiceovers for all major characters!

A Plethora of Art and Animations

The game features 23 Spine-animated scenes and over 200 CGs! (variations included)

You will not be disappointed by the oral sex, footjobs, group sex, yuri, monsters, tentacles, and more featured in the H-Scenes!

Abyss Dungeon

Complete the main story to unlock "Abyss Dungeon" - an endless challenge where you can fully immerse yourself in card battles!

Start with a fixed deck and acquire random cards during your dungeon adventures, testing both your luck and skill!

Difficulty Settings

Choose Easy mode to enjoy the story casually, or challenge yourself with Hard mode!

With three difficulty levels available, every player can find their perfect way to play.

Lovense Interactive Support

Experience adult scenes in a whole new way with Lovense device connectivity!

Customize interaction patterns and rhythms in supported scenes to create your own intimate moments.

*Additional hardware required.