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Ongoing
v03.2026 Season 2 Ch.1
Project SX-Ultra
Game Information
Developer
Kitty and the LordVersion
v03.2026 Season 2 Ch.1
Engine
HTML
Release Date
Mar 28, 2026
Last Update
Mar 28, 2026
Censorship
Uncensored
Overview
Project SX-Ultra throws you into a wild, mind-bending world of pulp action and erotic intrigue. As an undercover agent in this acid novel, your mission is clear: cheat, fight, and fuck to survive.
The Story
In "Project SX-Ultra", you're not just another agent. You're the volunteer whose life gets turned upside down when they join a government mind control program. Your new identity must navigate a treacherous landscape filled with cyber brain parasites, terrorists, rival agencies, and even untrustworthy colleagues.
Gameplay & Mechanics
Experience this interactive erotica as a visual novel with RPG elements. Make choices that shape your character's fate in a dystopian setting. Engage in various sexual encounters, from bdsm to group sex, all while managing your resources and completing missions for The Agency.
Key Features
- Mind-bending Worlds: Explore diverse landscapes where every wild desire can be indulged.
- Branching Narrative: Your choices shape the story, leading to multiple endings.
- Rich RPG Elements: Manage stats, skills, and inventory as you progress through missions.
Installation
1. Extract and run.
Changelog
### 03.2026
- v03.2026
- Red Lucy/Prisoner Event 2
- Red Lucy/Prisoner Event 3
- +10 handmade images for Red Lucy's events
- 4 new ways to discipline your prisoner
- New "core memory" unlocked
- Lucy Event 1 -S2
- 5 new images for File 1: Demolition Lovers
- New game banner
### 02.2026
- v02.2026
- New content
- File 6: City of Vice
- 5 original sexy illustrations for File 6
- 2 New Nate Pin-ups
- 1 Red Lucy Pin-up
- 7 New images for File 1
- New Ending for File 1: Demolition Lovers
- New unlocked floor inside the Complex: "High-risk detainment levels"
- Other changes:
- Consuming substances will give you mechanical boosts, but can also have side effects on other stats.
- Blair Avatar's has been re-mastered
- You can now see the prices of the services at the Techno-Haven before clicking
- Paradox Play Arcade has an entrance fee of Æ2 and grants +2 Morale
- Drinking now gives 5M, -1PSY and +2Cor instead of 3M, -1VIG and -1PSY (inside the Complex)
- NKE edition extras:
- Cheats can be accessed from the "Codex" menu in Sidebar
- You can now acquire transformation pills in the cheat screen
- You can now change name in cheats
- Alex reload
- New content:
- +3 New events with Alex
- Optional date with Alex
- 4 new Alex Pin-ups
- New Blair Pin-up for File 2
- Fixes & others:
- Visual enhancement for Alex's profile
- Updated Codex section in sidebar: interactive wiki with relevant info about missions, people, places, organizations & others. The Codex updates automatically & notifies each time you know something new about the world.
- Lucy's "Erphypno" is now called "Hypno-Wellness". You will need to unlock this therapy by playing Blackjack with her.
- Fixed Fem Avatar #1 not showing correctly in File 1
- File 3 Reloaded
- New content:
- - New playable scenes when smoking (enable option when talking to Alex after File 5)
- - New Aleena scene when smoking
- - New Zarina scene when smoking
- - New Deb scene when smoking
- - New Reverend scene when smoking
- - Added +25 new original illustrations by L.K for File 3: A Night in Amazonia (FEM route)
- - Added +25 new original illustrations by L.K for File 3: A Night in Amazonia (MASC route)
- - Scene with Lauren and Miss Levy for FEM route has been re-written
- - Unique scene with Lauren for MASC route has been completely re-written
- - MASC route scene with Deb has been re-written (Top option)
- - Added 3 new original tracks for File 3: A Night in Amazonia
- -Added SFX for File 3: A Night in Amazonia
- - Added 1 new original tracks for File 1: Demolition Lovers
- - Added SFX for File 1: Demolition Lovers
- - +20 new sound effects (laughs, moans, gunshots, breathing, crying, and lots of sexy stuff!)
- Edits, fixes & extras:
- - Edited Alex Event 2 (after File 5)
- - Edited Intro
- - Edited "File 1: Demolition Lovers"
- - Edited a couple of dialogues when asking Lucy about your missions when playing Blackjack
- - Fixed broken images on File 3 (fem version) with Miss Levy
- - Added dynamic backgrounds for File 1
- - Added dynamic backgrounds for File 3
- - Added SFX, Voices and Music volume specific controls
- CHANGELOG PROJECT SX-ULTRA (RELOADED)
- - Added button to skip game's Intro
- - Added 6 new original music themes
- - Track #1: Intro_sxultra
- - Track #2: Flashback_sxultra
- - Track #3: Lucy_sxultra
- - Track #4: blackjack_sxultra
- - Track #5: Office_sxultra
- - Track #6: Torture_sxultra
- - Added "settings" button for Music volume
- - Added sound effects & background animation when glitching after being infected
- - Added animated backgrounds almost all locations
- - New and improved Archive
- - Your archives now get updated
- - All of Lucy's images (+20) have been re-mastered (including her private photo archive)
- - New location images for Ree
- - All of Ree's images have been re-mastered
- - All the images and gifs for all Files have been heavily edited
- - New Dialogues with Blair in File 5: Torture final scene + ask him about the mystery of the Spheres!
- - Fixed Transformation Therapy prices
- - Fixed Morgan's bug where you couldn't ask them to take their top off
- - Visited Links now display in different color
- - Implemented new Avatar System
- - New artwork for all playable MC's (12 original illustrations. No AI)
- - New avatar for your Futa/Femboy form when you take the TF pill
- - You can now see the naked version of your avatar in-game
- - You now have the option to keep or not your body hair (accessed through SmartFlesh™ Modifications), and it will be reflected in your avatar
- Old Changelogs
- Project SX-Ultra S1 Transformation Quest Update
- New TF therapy event with Morgan:
- Session 4: Convex Projection Test
- 3 New side interactions with Morgan with 4 New images (
- Option to strip when given a tip)
- Morgan & Rhea's (Optional) Quest
- : grants 4 new exclusive rewards regarding TF content (new character, new interactions, changing your appearance & the option to buy quick transformation pills)
- 21 New images of Rhea
- New Alex event with 5 interactions
- You can start smoking after mision #5 and talking to Alex
- Option to change your avatar's appearance (must do the optional quest for now)
- You can ask Lucy to let you work at the Palais Eros
- New interaction options in the Palais Eros and with other characters based on you corruption levels.
- The self-description in the "About" section has been replaced by a character report that changes with the progression of missions, as well as your physical and psychological changes (may have a bit of trouble working properly if playing with a save from a previous update)
- Taking a dose of X25 gives you more money when offering your services at Palais Eros, but also have consequences for your Psyche and Corruption levels.
- New interactions at Palais Eros when offering your services based on your corruption level
- New shortcut to your full Photo Archive with all your collectibles
- PROJECT SX-ULTRA S1 (TF Update)
- - New character: Morgan (They/Them)
- - 2 New Pin-ups for Morgan
- - New interaction in the Gym:
- - "Body Modifications"
- - Ask Morgan about their transition
- - Four new transformation events with +80 new gifs & images
- - New Option in the Palais Eros: Offer your own services
- - Optional: Buy X-25 pill to transform while offering your services
- - New very spicy Dares for Lucy
- - New chat option with Lucy: About the Complex
- - "Erohypno" is now easier to access and depends on your Relationship XP with Lucy
- - Relevant information for characters added in the Archive
- - Relevant info added at the beginning about the world & MC's motivations
- - Fixed Lucy's Blackjack bug (Only showing 6 of the 17 available "Truth & Dare" options)
- - You can now dare Lucy to play Blackjack topless
- - All 21 Original Pin-up posters have been updated
- PROJECT SX-ULTRA - Relaunch
- New name + Banner + Poster + Logo
- New Mission 5: "A Promise in Blood"
- 4 different new avatars for MC
- General aesthetic review
- New dynamic backgrounds for all locations, including all 5 playable missions
- "Downtime Actions" system implemented
- General review of interface and navigability
- Office is now Personal Portal. Features: "Available tasks" & "Archive" with useful info and collectibles from your missions
- Visual + Story restructure of "Lucy's Blackjack"
- Game Over event reviewed
- Floor 85 is now "Techno-Haven Plaza" w/ 10 different locations
- New images for "Techno-Haven Plaza" locations
- New locations with a variety of new events and activities in: Nightclub, Gym, brothel...
- 1 New Blair Pin-up
- 1 New Alex Pin-up
- New Alex Event
- New Alternative Lucy Event
- Chp.9
- Chp.8
- CH. 7.1
- Changed format for "Lucy's Audiotherapy Track 1" to "Erohypno session 1" (audio to video)
- Changed format for "Lucy's Audiotherapy Track 2" to "Erohypno session 2" (audio to video)
- - You can now play Blackjack with Lucy in her heart-shaped n*pple covers
- - You can now play Blackjack with lucy topless
- - Fixed bug regarding the Palais Eros services (gender switch)
- Chapter 7
- - Fixed bugged Lucy's Audio Hypnosis Track 1
- - Re-recorded Lucy's Audio Hypnosis Track 1
- - Extended Lucy's Audio Hypnosis Track 1 (00:06:32)
- New:
- Lucy's Audio Hypnosis Track 2 (00:06:16)
- Conditioning to Lucy's voice
- New:
- Lucy's Audio Hypnosis Track 3 (00:05:00)
- Conditioning to "The Room"
- - Added "Wake up call" for the end of all hypnotic sessions (
- Icarus
- )
- New
- Original artwork for Lucy's Audio Hypnosis
- New
- Original Artwork for Lucy's Blackjack (3 variations)
- New
- Original Pin-up for Lucy's Spicy Selfie (Lucy's Spicy Blackjack)
- - Improved Blackjack Interface
- - Fixed bugged Body rolls in File 3: A Night in Amazonia
- - Fixed several typos
- Note:
- We recommend starting a new game for Ch.7 instead of loading a previous save to avoid compatibility issues after bugfixing.
- Chapter 6
- - Added
- 20 different interactions
- with Lucy in the Spicy Blackjack
- - Added
- 2 original Lucy pin-ups
- Push-ups Pin-up
- Spanking Pin-up
- - Added the first Track for the new
- Lucy's Audio Therapy
- - Updated collection of Lucy's Pin-ups
- - Updated Miss Levy's (File 3) pin-up
- Chapter 5
- - Implemented File 3: A Night in Amazonia (40.000+ words and 200+ images)
- - A Night in Amazonia (Male Version)
- - A Night in Amazonia (Female Version)
- - 3 New folders in Cabinet
- - Implemented Equipment/inventory
- - 7 New original artwork images
- 3 new original images for Lucy's Dare (Spicy Blackjack)
- 2 new original Chief Deb Pin-ups
- 2 new original Miss Levy Pin-ups
- - Implemented collectible photo album (10/?)
- - New icons for sidebar
- Chapter #4
- - Expanded File 1 with another encounter with Aleena in the park (16 new media files)
- - 3 Original art images featuring Aleena [by Raichu Art]
- - Added File cabinet on your desk (7/? documents)
- - You can now visit Floor 85
- - You can now visit the PalaisEros (17/? services. 67 new media files)
- - Request a female companion
- - Request group services
- - Request vanilla services
- - Request kinky services
- - 10 new leisure activities
- - New image for Floor 80
- Chapter #3
- Implemented playing spicy Blackjack with Lucy
- Implemented three truths and three dares with Lucy, with numerous variations depending on whether you won or lost, gender, response, etc.
- Introduction scene with Nate
- Introduction scene with Dr. White
- Drinking scene with Nate
- "Getting to know" Nate
- Modified difficulties to be easier in the Missions
- Modified experience gain to be higher
- Made it so failed rolls also give experience
- Made it so failing rolls subtracts less morale
- Changed video format to be compatible with all known browsers
- Chapter #1-2
- First Release
- v03.2026
- Red Lucy/Prisoner Event 2
- Red Lucy/Prisoner Event 3
- +10 handmade images for Red Lucy's events
- 4 new ways to discipline your prisoner
- New "core memory" unlocked
- Lucy Event 1 -S2
- 5 new images for File 1: Demolition Lovers
- New game banner
### 02.2026
- v02.2026
- New content
- File 6: City of Vice
- 5 original sexy illustrations for File 6
- 2 New Nate Pin-ups
- 1 Red Lucy Pin-up
- 7 New images for File 1
- New Ending for File 1: Demolition Lovers
- New unlocked floor inside the Complex: "High-risk detainment levels"
- Other changes:
- Consuming substances will give you mechanical boosts, but can also have side effects on other stats.
- Blair Avatar's has been re-mastered
- You can now see the prices of the services at the Techno-Haven before clicking
- Paradox Play Arcade has an entrance fee of Æ2 and grants +2 Morale
- Drinking now gives 5M, -1PSY and +2Cor instead of 3M, -1VIG and -1PSY (inside the Complex)
- NKE edition extras:
- Cheats can be accessed from the "Codex" menu in Sidebar
- You can now acquire transformation pills in the cheat screen
- You can now change name in cheats
- Alex reload
- New content:
- +3 New events with Alex
- Optional date with Alex
- 4 new Alex Pin-ups
- New Blair Pin-up for File 2
- Fixes & others:
- Visual enhancement for Alex's profile
- Updated Codex section in sidebar: interactive wiki with relevant info about missions, people, places, organizations & others. The Codex updates automatically & notifies each time you know something new about the world.
- Lucy's "Erphypno" is now called "Hypno-Wellness". You will need to unlock this therapy by playing Blackjack with her.
- Fixed Fem Avatar #1 not showing correctly in File 1
- File 3 Reloaded
- New content:
- - New playable scenes when smoking (enable option when talking to Alex after File 5)
- - New Aleena scene when smoking
- - New Zarina scene when smoking
- - New Deb scene when smoking
- - New Reverend scene when smoking
- - Added +25 new original illustrations by L.K for File 3: A Night in Amazonia (FEM route)
- - Added +25 new original illustrations by L.K for File 3: A Night in Amazonia (MASC route)
- - Scene with Lauren and Miss Levy for FEM route has been re-written
- - Unique scene with Lauren for MASC route has been completely re-written
- - MASC route scene with Deb has been re-written (Top option)
- - Added 3 new original tracks for File 3: A Night in Amazonia
- -Added SFX for File 3: A Night in Amazonia
- - Added 1 new original tracks for File 1: Demolition Lovers
- - Added SFX for File 1: Demolition Lovers
- - +20 new sound effects (laughs, moans, gunshots, breathing, crying, and lots of sexy stuff!)
- Edits, fixes & extras:
- - Edited Alex Event 2 (after File 5)
- - Edited Intro
- - Edited "File 1: Demolition Lovers"
- - Edited a couple of dialogues when asking Lucy about your missions when playing Blackjack
- - Fixed broken images on File 3 (fem version) with Miss Levy
- - Added dynamic backgrounds for File 1
- - Added dynamic backgrounds for File 3
- - Added SFX, Voices and Music volume specific controls
- CHANGELOG PROJECT SX-ULTRA (RELOADED)
- - Added button to skip game's Intro
- - Added 6 new original music themes
- - Track #1: Intro_sxultra
- - Track #2: Flashback_sxultra
- - Track #3: Lucy_sxultra
- - Track #4: blackjack_sxultra
- - Track #5: Office_sxultra
- - Track #6: Torture_sxultra
- - Added "settings" button for Music volume
- - Added sound effects & background animation when glitching after being infected
- - Added animated backgrounds almost all locations
- - New and improved Archive
- - Your archives now get updated
- - All of Lucy's images (+20) have been re-mastered (including her private photo archive)
- - New location images for Ree
- - All of Ree's images have been re-mastered
- - All the images and gifs for all Files have been heavily edited
- - New Dialogues with Blair in File 5: Torture final scene + ask him about the mystery of the Spheres!
- - Fixed Transformation Therapy prices
- - Fixed Morgan's bug where you couldn't ask them to take their top off
- - Visited Links now display in different color
- - Implemented new Avatar System
- - New artwork for all playable MC's (12 original illustrations. No AI)
- - New avatar for your Futa/Femboy form when you take the TF pill
- - You can now see the naked version of your avatar in-game
- - You now have the option to keep or not your body hair (accessed through SmartFlesh™ Modifications), and it will be reflected in your avatar
- Old Changelogs
- Project SX-Ultra S1 Transformation Quest Update
- New TF therapy event with Morgan:
- Session 4: Convex Projection Test
- 3 New side interactions with Morgan with 4 New images (
- Option to strip when given a tip)
- Morgan & Rhea's (Optional) Quest
- : grants 4 new exclusive rewards regarding TF content (new character, new interactions, changing your appearance & the option to buy quick transformation pills)
- 21 New images of Rhea
- New Alex event with 5 interactions
- You can start smoking after mision #5 and talking to Alex
- Option to change your avatar's appearance (must do the optional quest for now)
- You can ask Lucy to let you work at the Palais Eros
- New interaction options in the Palais Eros and with other characters based on you corruption levels.
- The self-description in the "About" section has been replaced by a character report that changes with the progression of missions, as well as your physical and psychological changes (may have a bit of trouble working properly if playing with a save from a previous update)
- Taking a dose of X25 gives you more money when offering your services at Palais Eros, but also have consequences for your Psyche and Corruption levels.
- New interactions at Palais Eros when offering your services based on your corruption level
- New shortcut to your full Photo Archive with all your collectibles
- PROJECT SX-ULTRA S1 (TF Update)
- - New character: Morgan (They/Them)
- - 2 New Pin-ups for Morgan
- - New interaction in the Gym:
- - "Body Modifications"
- - Ask Morgan about their transition
- - Four new transformation events with +80 new gifs & images
- - New Option in the Palais Eros: Offer your own services
- - Optional: Buy X-25 pill to transform while offering your services
- - New very spicy Dares for Lucy
- - New chat option with Lucy: About the Complex
- - "Erohypno" is now easier to access and depends on your Relationship XP with Lucy
- - Relevant information for characters added in the Archive
- - Relevant info added at the beginning about the world & MC's motivations
- - Fixed Lucy's Blackjack bug (Only showing 6 of the 17 available "Truth & Dare" options)
- - You can now dare Lucy to play Blackjack topless
- - All 21 Original Pin-up posters have been updated
- PROJECT SX-ULTRA - Relaunch
- New name + Banner + Poster + Logo
- New Mission 5: "A Promise in Blood"
- 4 different new avatars for MC
- General aesthetic review
- New dynamic backgrounds for all locations, including all 5 playable missions
- "Downtime Actions" system implemented
- General review of interface and navigability
- Office is now Personal Portal. Features: "Available tasks" & "Archive" with useful info and collectibles from your missions
- Visual + Story restructure of "Lucy's Blackjack"
- Game Over event reviewed
- Floor 85 is now "Techno-Haven Plaza" w/ 10 different locations
- New images for "Techno-Haven Plaza" locations
- New locations with a variety of new events and activities in: Nightclub, Gym, brothel...
- 1 New Blair Pin-up
- 1 New Alex Pin-up
- New Alex Event
- New Alternative Lucy Event
- Chp.9
- Chp.8
- CH. 7.1
- Changed format for "Lucy's Audiotherapy Track 1" to "Erohypno session 1" (audio to video)
- Changed format for "Lucy's Audiotherapy Track 2" to "Erohypno session 2" (audio to video)
- - You can now play Blackjack with Lucy in her heart-shaped n*pple covers
- - You can now play Blackjack with lucy topless
- - Fixed bug regarding the Palais Eros services (gender switch)
- Chapter 7
- - Fixed bugged Lucy's Audio Hypnosis Track 1
- - Re-recorded Lucy's Audio Hypnosis Track 1
- - Extended Lucy's Audio Hypnosis Track 1 (00:06:32)
- New:
- Lucy's Audio Hypnosis Track 2 (00:06:16)
- Conditioning to Lucy's voice
- New:
- Lucy's Audio Hypnosis Track 3 (00:05:00)
- Conditioning to "The Room"
- - Added "Wake up call" for the end of all hypnotic sessions (
- Icarus
- )
- New
- Original artwork for Lucy's Audio Hypnosis
- New
- Original Artwork for Lucy's Blackjack (3 variations)
- New
- Original Pin-up for Lucy's Spicy Selfie (Lucy's Spicy Blackjack)
- - Improved Blackjack Interface
- - Fixed bugged Body rolls in File 3: A Night in Amazonia
- - Fixed several typos
- Note:
- We recommend starting a new game for Ch.7 instead of loading a previous save to avoid compatibility issues after bugfixing.
- Chapter 6
- - Added
- 20 different interactions
- with Lucy in the Spicy Blackjack
- - Added
- 2 original Lucy pin-ups
- Push-ups Pin-up
- Spanking Pin-up
- - Added the first Track for the new
- Lucy's Audio Therapy
- - Updated collection of Lucy's Pin-ups
- - Updated Miss Levy's (File 3) pin-up
- Chapter 5
- - Implemented File 3: A Night in Amazonia (40.000+ words and 200+ images)
- - A Night in Amazonia (Male Version)
- - A Night in Amazonia (Female Version)
- - 3 New folders in Cabinet
- - Implemented Equipment/inventory
- - 7 New original artwork images
- 3 new original images for Lucy's Dare (Spicy Blackjack)
- 2 new original Chief Deb Pin-ups
- 2 new original Miss Levy Pin-ups
- - Implemented collectible photo album (10/?)
- - New icons for sidebar
- Chapter #4
- - Expanded File 1 with another encounter with Aleena in the park (16 new media files)
- - 3 Original art images featuring Aleena [by Raichu Art]
- - Added File cabinet on your desk (7/? documents)
- - You can now visit Floor 85
- - You can now visit the PalaisEros (17/? services. 67 new media files)
- - Request a female companion
- - Request group services
- - Request vanilla services
- - Request kinky services
- - 10 new leisure activities
- - New image for Floor 80
- Chapter #3
- Implemented playing spicy Blackjack with Lucy
- Implemented three truths and three dares with Lucy, with numerous variations depending on whether you won or lost, gender, response, etc.
- Introduction scene with Nate
- Introduction scene with Dr. White
- Drinking scene with Nate
- "Getting to know" Nate
- Modified difficulties to be easier in the Missions
- Modified experience gain to be higher
- Made it so failed rolls also give experience
- Made it so failing rolls subtracts less morale
- Changed video format to be compatible with all known browsers
- Chapter #1-2
- First Release
