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Game Information
Release Date
Last Update
Orig PC Gender
Adult Themes

Version: 1.0

Version: 0.8

Chemically Defined
by maiie

Your grades are in the toilet and you're about to be kicked out of one of the most prestigious universities... but a shady professor offers you a lifeline if you perform some experiments on your fellow students.

 Chemically Defined

Can you make the grade?

See game thread for more information on how to play, impending updates, and bug notes




v. 1.0 - New corruption levels for all characters (all characters can be corrupted up to level 20)

         - Bonus scene for each character available once at full corruption

         - Bug fixes

         - Game icon changed

         - Fonts updated

         - New Adult Theme added: Female/Female


v. 0.8 - New corruption levels for all characters (all characters can be corrupted up to level 16)

         - Bug fixes

         - Labels added to map for easier navigation

         - New Transformation Themes Added: Male to Female and Shemale


v. 0.6 - New corruption levels for all characters (all characters can be corrupted up to level 12)

         - Development Status upgraded to Beta

         - New Adult Themes Added: M/F, M/M, F-Self

         - New Transformation Theme Added: Slow Transformation

         - New title screen added

         - Text/bug fixes

v. 0.4 - New corruption levels for all characters (all characters can be corrupted up to level 8)

         - New Adult Themes: M-Self, Other

         - New Transformation Themes: Other (see game thread for more information)

         - The laptop now tracks where you've seen characters

         - The laptop can now be upgraded to spy on fellow students in their rooms

         - Various bug fixes

v. 0.3 - Music and Sound Effects added to the game

         - Various bug fixes per player feedback

         - Menu for buying items from Professor Umbriel reorganized to be simpler

         - Splash screen before main menu

v. 0.2 - Initial release

         - Every character can be corrupted to level 4 (click on laptop in bedroom to see corruption status)

Latest Reviews - View All Reviews

Review by LordFord

Version reviewed: 1.0 on 11/24/2021

I've enjoyed the previous versions of this game very much.  This version as soon as I went to decompress it the .exe file was removed by my antivirus and identified as Heuristic.

Review by awokenchange

Version reviewed: 0.8 on 10/15/2021

Really solid, one of the best of its kind in the genre of games where you influence and change other characters. 


Haven't gotten far yet, but what I've seen at this point is already great! I think the final product is going to be awesome. 

Review by myxy

Version reviewed: 0.6 on 07/27/2021

A surprisingly engaging puzzle game. It's sexy, particularly if you like mental transformations, but certainly not a fapfest. Can't wait for the next update!

Review by RedGhost

Version reviewed: 0.3 on 05/23/2021


Tough call. Graphic work for the game is alright with all of the characters looking fine and the locations not looking too shabby. Transformations for the game are minimal at this stage with is mostly being mental corruption and one BE event that I found, but it is there. Interactivity is your usual fare for a Renpy game: it's a little tricky at first getting your head around the locations in the game and where the most likely spots you'll find your targets, but you'll get the hang of it even if you think it's a grind.

Where I got caught was the writing: your avatar is a real dropkick and a waste of humanity. I really wanted to punish myself more than play mad scientist with the possible targets, some of which are really sympathetic and others who are your classical university snobs. On that point the game developer really nailed it but I hated playing as my avatar the entire time and if there is a future karma scale going to be put into the game, I hope they get their just desserts.

Cautiously recommended. Strongly recommended if you're into mental changes.

Review by JaradLichLord

Version reviewed: 0.2 on 05/13/2021

The File sharing system doesn't work and has several malicious banners do not attempt to donwload until the game files have been moved to a less malicous site. It is now on Mega feel confident downloading. Otherwise its a standard corruption game where the MC corrupts everyone else.

Total Games: 1,815
Total Contests: 32
Total Reviews: 17,602
Total Engines: 32
Total Adult Themes: 10
Total Transformation Themes: 26
Total Multimedia Themes: 9
Total Online Plays: 3,439,514

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