Modification App
Game Information
Developer
tightlyVersion
v0.6.0
Engine
Others
Release Date
Dec 28, 2025
Last Update
Jan 8, 2026
Censorship
Uncensored
Overview
MODIFICATION APPis a 18+ transformation-focused erotic visual novel game in development! You are given access to a brand new MODIFICATION APP on your phone. A shady developer tells you that using it you can modify your roommate any way you see fit - and even more she's into it?What will you be able to do? How far will you be able to go? Only way to know is to dive in and start MODIFYING!
Installation
1. Extract and run.
Changelog
### 0.6.0 - v0.6.0 - NEW MODIFICATIONS - - 4 new modifications on the Pet Path - Pet 1 - - Kitchen, Morning - Started from Mind Control 2 - Pet 2 - - Kitchen, Morning - Pet 3 - - Kitchen, Morning - Pet 4 - - Kitchen, Morning - NEW EVENT - - Pet Lick - Kitchen, Morning - Available after Pet 3 - NEW EVENT - - Pet in Heat - Kitchen, Morning - Available after Pet 4 - NEW MINI EVENT - - Tail Problems - Kitchen, Morning - Available after Pet 2 - NEW MINIGAME - - Giving the Paw - Add Voice Acting for Vampire and Pet paths - Change rendering driver to "Compatibility mode" and fix issues. - Create experimental web release. - Compress Voice Acting audio files. - Fix dialogue character movement being cancelled mid-way when spamming forward. - Fix wrong name references on DialogueManager when using external dialogue files. - Optimize emoji font and audio files for smaller build size. - Add small easter egg when setting Mia's name to "Miera". - Fix typos - Big thanks to Cleavage Romeo for reviewing it. ### 0.4.1 - v0.4.1 - Fix typos - General dialogue improvement on all branches ### 0.4.0 - v0.4.0 - NEW MODIFICATIONS - - 5 new modifications on the Growth Path - Growth 1 - - Living Room, Afternoon - Started from BreastExpansion 1 - Growth 2 - - Living Room, Afternoon - Growth 3 - - Living Room, Afternoon - Growth 4 - - Living Room, Afternoon - Growth 5 - - Living Room, Afternoon - NEW EVENT - - Breast Smother - Kitchen, Morning - Available after Growth 4 - NEW EVENT - - Pickup BJ - Triggered automatically at the end of Growth 5 - NEW MINIGAME - - Growing Tower - Can now hide text box with "H" - Create complex animation system for dialogue manager - Improve smoke effect to reduce lag on lower-spec machines - Fix bug where you could spam skip un-skippable dialogue - A LOT of internal code / development tool changes. - Fix typos ### 0.3.0 - v0.3.0 - NEW MODIFICATIONS - - 4 new modifications on the Bimbo Path - Bimbofication 1 - - Living Room, Afternoon - Started from - BreastExpansion 4 - Bimbofication 2 - - Living Room, Afternoon - Bimbofication 3 - - Living Room, Afternoon - Bimbofication 4 - - Living Room, Afternoon - NEW EVENT - - Mia's New Outfit - Living Room, Afternoon - Available after Bimbofication 2 - NEW EVENT - - Bimbo Night Visit - Triggered by going to sleep - Available after Bimbofication 3 - NEW EVENT - - Bimbo Doggy - Triggered automatically at the end of Bimbofication 4 - NEW MINIGAME - - Wet the Bimbos - Create "CompatibilityLauncher.bat" to automatically start game with OpenGL3, for players who cannot run Vulkan - Complete re-haul of the saving system (old saves are not compatible) - Saves now have minimum version requirement - Saves now keep track of seen Modifications - Saves now keep track of seen Events - Saves now keep track of persistent Specials - Create Paths App, to allow the player to view what has been unlocked (and what's left) - Create simple Settings menu - Fullscreen option, SFX and Music Volume - Add quit option to main menu - Add option to skip already seen scenes - Create mandatory events logic - Add pronoun option when starting the game (currently only affects like 3 lines of dialogue on MindControl path. Let me know if I missed any.) - Create persistent specials for long events - Create custom cursors - Allow multiple of the same effect during dialogues - Fix issue that the game would slightly freeze whenever a immediate tween was created - Fix typos ### 0.2.0 - v0.2.0 - NEW MODIFICATIONS - - 4 new modifications on the Mind Control path - Mind Control 1 - - Living Room, Afternoon - Mind Control 2 - - Living Room, Afternoon - Mind Control 3 - - Living Room, Afternoon - Mind Control 4 - - Living Room, Afternoon - NEW EVENT - - Hypno Kiss - Triggered automatically at the end of Mind Control 2 - NEW EVENT - - Hypno Blowjob - Triggered automatically at the end of Mind Control 4 - NEW MINIGAME - - Hypno Pendulum - Can now move forward text with Spacebar or Z - Added a graphic to show Mia is in the current room - Added credits and supporter screen - Changed a few lines on intro - Improve Mia's shader to allow transparency and modulation - Allow multiple of the same character on stage - Fix thoughts sometimes not making background darker - Fix Mia not wanting to leave the room during dialogue - Fix dialogue box size calculation to ignore tags - Fix typos ### 0.1.0 - v0.1.0 - NEW MODIFICATIONS - - 4 new modifications on the - Breast Expansion - path - BreastExpansion 1 - - Kitchen Morning. - BreastExpansion 2 - - Kitchen Morning. - Nipple Sensitivity x2 - - Kitchen Morning. - BreastExpansion 3 - - Kitchen Morning. - NEW EVENT - - Accidental Boobjob - Triggered automatically at the end of - Breast Expansion 3 - NEW MINIGAME - Boob Says - Talk option during the day. Still without much variety - Improve audio transitions - Add various VFXs and a more dynamic camera during scenes to make everything feel a bit less static - Re-drew a lot of Mia's expressions - Add text input when creating a new game for the player to be able to change their name, and Mia's name - Fix dialogue box being too small for certain texts - Correct typos ### 0.0.0 - v0.0.0 - NEW EVENT - - Tutorial / Introduction to the game - NEW MINIGAME - - Setup minigame - Mia artwork and expressions - Implement visual novel systems in Godot - Implement minigame system - Implement character system - Implement various other systems (TweenManager, AudioManager, etc etc, boring technical stuff)
Modification App