Doon: the Lusts of Mahd’Ib [v0.0.1/Ep. 1] [4U Studios]

April 25, 2026F95

A satirical parody of the sci-fi genre and classic sci-fi epics. Experience your journey as a young (19) noble as he rises and falls from ducal heir of a lush ocean world, to betrayed fugitive hunted through a deadly desert, to seizing ultimate power across the stars. Along the way, you’ll navigate deadly political intrigue, vast deserts, ancient prophecies, rival factions, and monstrous creatures… while also having a ton of lewd adventures and explicit encounters to go along with it. You do not need to be a fan of Dune or have any knowledge of the Dune franchise to enjoy this game, this game is for everyone, from fans of Dune to fans of Erotic Games and everything in between.

The game includes a fully functional gallery, scene replay system, a “Dressing Room” where you can view 4k portraits of each love interest in a variety of different outfits, a journal to help fill you in on the lore and background information, and the ability to customize yours and other characters backgrounds/names.

Thread Updated: 2026-04-25

Release Date: 2026-04-24

Developer: 4U Studios – Patreon – SubscribeStar – Twitter/X

Censored: NO

Version: 0.0.1/Ep. 1

OS: Windows, Linus, MAC

Language: English

Genre:

Current tags – 3DCG, Animated, Male Protagonist, Big ass, Big Tits, Corruption, Creampie, Drugs, Female Domination, Handjob, Incest, Lesbian, Masturbation, Milf, Oral Sex, Pregnancy, Sex Toys, Teasing, Urination, Vaginal Sex, Cosplay, Fantasy, Humor, Mind Control, Parody, PoV, Romance, Sci-Fi

Future tags – Ahegao, Anal sex, Footjob, Graphic Violence, Harem, Lactation, Monster, Multiple endings, Titfuck, Virgin

Installation:

1. Extract and run.

Changelog:

Episode 1 Release – Contains:

800+ Renders
40k+ Words
8 Animations
4 Sex Scenes (2 – mom/Seraphine, 1 – little sister/Lia, 1 – Mohira)
~120+ min of content

Developer Notes / Please read if you plan on using the Dune + incest patch:

Hello guys, I am not the developer of this game and am merely just a humble pirate sharing a game I came across, that being said I hope you enjoy it. An incest patch is not needed, you can simply just change the names/relationships in the game.

The Dune + Incest patch is a work in progress. Due to my busy schedule with work, family, and other stuff that is definitely not related to developing this game, I have not fully completed/tested the patch yet. There may be terms that I missed changing, it may turn some words (like sound) to voice when it’s not intended. The titles of the journal entries are not changing to the proper Dune equivalent. With everything else I have going on, I don’t know when I will get around to making sure it’s 100% working properly so please keep this in mind if you want to use the patch. Thank you for your understanding.

To install it, simply place the patch.rpy in the game folder.