What's happening?

Developer: ussdev
Censored: No
Languages: English
Version: 1.4.0-alpha3
OS: Windows
Game Engine: Unreal Engine
Age Rating: 18+
Game Size: 946.8 MB
Release Date: 30 Jun 2025
Game Details

Synopsis

Ultimate Sissy Simulator by ussdev is a story that begins as you create a male character and start making connections. Your goal is to turn your contacts into sissies by getting them to agree to certain things. Once you’ve got your first sissy, you can start brainwashing them to accept the ideas you’ve planted inside their heads.

Ultimate Sissy Simulator
Ultimate Sissy Simulator
Ultimate Sissy Simulator
Ultimate Sissy Simulator

Changelog

v1.4.0

  • Lighting and reflections have been improved a bit. Even though these are not the final adjustments.
  • Two positions for the sex machine have been added: one for anal, and one for oral.
  • Stockings have been added, and I'm currently working on customization options. There will be patterns and garter belts.
  • A couple of placeables have been added (a creepy teddy bear and a weird shark), mostly to get the object placement working. There's a lot more coming.
  • A few wall art items have also been added.
  • Pretty much every item now has a preview image (hairstyles and head accessories don't)
  • A medium-sized room has been added. There are some bugs when switching primary studios, if you encounter this, close the Real Estate menu and enter again.
  • Instead of adding descriptions of the stats in the Help tab, I added an 'info' icon to the stat box that can be hovered over. Most of the important stats have descriptions now.
  • I did a lot of cleanup, the project is still a mess from a ton of quick prototyping, but it's much better now.

Installation Instructions

Extract, and run the game.