Where’s My Hentai Deck? Castle Hunt PC Game Download
Where’s My Hentai Deck? Castle Hunt is a casual adult hidden object game developed and published by Kopon Games. It is part of the Kopon Hentai franchise and was released on July 17, 2025. The game is intended for adults only and is a single-player experience set inside a medieval castle hotel. Players search for lost hentai cards hidden across various rooms in a 3D environment.
Table of Contents
Where’s My Hentai Deck? Castle Hunt Story
The story begins when you arrive at a legendary castle hotel called Castle Lustelia. Soon after checking in, you discover that your hentai card collection has gone missing. Someone has scattered all your cards in secret spots across the castle. Your goal is to search every room and find all the hidden cards before you check out. The story is light and playful, with a naughty and humorous tone. It is not a serious story, but rather a fun background reason to explore the castle and find your lost collection.
Where’s My Hentai Deck? Castle Hunt Gameplay
The gameplay is based on the hidden object style. You explore 3D medieval-themed rooms inside the castle hotel and look for cards that are hidden in clever spots. You may need to peek behind curtains and tapestries, open old treasure chests, or lift pillows on royal beds to find them. The game is designed to be simple and easy to control, and it even supports one-handed play. Controller support is also included, so you can play with a gamepad if you prefer. As you find cards, you unlock new adult artwork and slowly rebuild your full deck.
Where’s My Hentai Deck? Castle Hunt Features
The game includes 100 sensual cards to collect, all featuring hentai characters in various forms such as monsters, angels, demons, and cyborgs. There are 7 interactive rooms to explore inside the medieval castle hotel. The artwork in the game was created with the help of AI and later edited by humans. The game includes 8 Steam Achievements to unlock. It supports 7 languages, including English, Spanish, Japanese, Korean, and Portuguese. The game also supports controllers and is designed to allow one-handed play, making it very accessible for casual players.
Recommended System Requirements
- OS: Windows 10
- Processor: Core I5
- Memory: 8 GB RAM
- Graphics: Graphics card supporting DirectX 9.0c
- Storage: 800 MB available space
- Sound Card: Any
Gameplay Screenshots
| Name | Where’s My Hentai Deck? Castle Hunt |
|---|---|
| Developer | Kopon Games |
| File Size | 248.62 MB |
| Category | Adult |
| Minimum System Requirements | |
| CPU | Intel Core I3 |
| RAM | 4 GB |
| Graphics | Graphics card supporting DirectX 9.0c |
| Free Disk Space | 800 MB |
| Operating System | Windows 10 / 11 |
| User Rating | |
Buy this game to support the developer. Store Page
How to Download and Install Where’s My Hentai Deck? Castle Hunt PC Game?
We have simple instructions for you to download and install the PC game. Before following the steps, Ensure your PC meets the minimum system requirements for Playing the game on your PC.
- First, click on the DOWNLOAD button and you will be redirected to the final Download page. Then, Download the Game on your PC.
- Once you have downloaded the Where’s My Hentai Deck? Castle Hunt PC Game, Open the folder where you saved the Game.
- Then Right-click on the Zip file and click on the "Extract files" option from the dropdown menu. If your computer does not have a Zip file extract software installed, you must first install it. (such as WinRAR, 7Zip software)
- After Extracting the Zip file, Open the Where’s My Hentai Deck? Castle Hunt PC Game folder.
- Then, double-click on the Setup.exe file to Install the Game.
- If asked to allow the program to make changes to your device, click Yes to continue.
- After the installation, if you get any missing ".dll" errors or the Game is not launching, open the Readme.txt file located in the game folder and follow the instructions shown in the document file to play the game.
Done!. Now, you can launch the game from your desktop.
