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Grand Duke Valeran – Building a Harem in Another World [v0.5.0-public]

by Mr.I.Game

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Welcome to the magical world of Grand Duke Valeran, where elves, beastmen, dragons, and even gods truly exist.

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ENGINE

Renpy

DOWNLOADS

16,369

UPDATED ON

Apr 19, 2025

ANIMATED

YES

VOICED

UNCENSORED

YES

Grand Duke Valeran Building A Harem In Another World Apk Android Adult Game Latest Version Download (10)

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Grand Duke Valeran – Building a Harem in Another World APK Android Adult Game Latest Version Download

Welcome to the magical world of Grand Duke Valeran, where elves, beastmen, dragons, and even gods truly exist.
You will step into the role of a young man who, after being struck by lightning while fapping, is reincarnated into the body of a young marquis in this fantasy realm.
And just like many other protagonists, you carry the heavy burden of saving the world.
Follow our hero’s journey as this ordinary guy figures out how to save the world. This is a tale of adventure, war, and intrigue. And trust me, it won’t follow the usual tropes. After all, a protagonist isekai’d while fapping has to be different from one hit by a truck, right?

Note: This game is quite long and heavily focused on the story. If story-rich games aren’t your thing, it might not be the best fit for you.

Release Date: 2025-05-01
Developer: Mr.I.Game – Itch.io – Patreon – Subscribestar – Discord
Censored: No
Version: 0.5.0-public
OS: Windows, Linux, Mac, Android
Language: English
Genre: 3DCG, Male Protagonist, Harem, Romance, Adventure, Animated, Big Tits, Milf, Mobile Game

Planned Tags:
Oral Sex , Handjob, Titfuck , Creampie, Vaginal Sex, Anal Sex , Group sex , Virgin, Lactation(Optional)

Never Being Added Tags:
Netorare, Sharing, Swinging, Futa/trans

v0.5.0
– Chapter 10
– Chapter 9 has been updated with a new choice and a previously missing scene at the end.

v0.4.6
– Chapter 9
– Added lewd sounds to the H-scenes

v0.4.0
– Added Chapter 8

v0.3.5
– Added Chapter 7

v0.3.0
– Added Chapter 6
– Added a configuration option that lets players customize how inner thoughts are displayed

v0.2.5
– Added Chapter 5
– Added Replay Feature
– Dialogue Box Opacity Setting: Adjust the transparency of the dialogue box to customize your viewing experience.

v0.2.0
– Added 2 new chapters (Chapters 3, 4)
– Changed narration from second-person to third-person
– Revised several images

v0.1.0
– Initial release

Download APK and RPA file
Install the APK and Open
Accept the permission, the game will be close
Move the RPA file to

file_open Grand Duke Valeran - Building a Harem in Another World Walkthrough

Grand Duke Valeran – Building a Harem in Another World [v0.5.0-public]

Grand Duke Valeran APK v0.5.0-public Android Adult Game

Grand Duke Valeran APK Android Adult Game Latest Version 0.5.0-public Download - Grand Duke Valeran APK Android Adult Game Download

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FAQ

How to download

Click the download button above, and you will be redirected to the download page. Click "DOWNLOAD APK," you will redirect to skiplinks and wait for 5 seconds, then click the "Skip Ad" button at the top right corner. You will be redirected to a cloud storage website — just click the download button there, and the file will start downloading. Wait for the file to finish saving to your device.

How to install

After downloading, open the APK file and follow the on-screen instructions to install. If your device shows a warning like "Unknown developer" or "Install blocked," simply tap "Install anyway" or "Allow." You may also need to enable "Install from unknown sources" in your device settings.

How to find saves

Game saves are usually located in: /Android/data/[game_package_name]/files/saves/. You must use default file storage app on your phone to access the data folder. Most of our ports have a second save location: Documents/androidadult/androidadult.gamename/game/ or just search the package name of the game.

Can't access Android/Data

Install ZArchiver to access the folder

How to know game package name

I recommend installing ES File Manager. Tap the .apk file, and you’ll see information about the APK, including the package name.

Disclaimer

All posts on this website are based on resources publicly shared on the internet. This website only provides support for converting games into APK format and does not share or distribute any copyrighted content. Only some of the games are ported by us to Android APK. To support the original creators, we encourage players to purchase the games from official sources or authorized distributors.