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Game Information
Release Date
Last Update
Orig PC Gender
Adult Themes

Version: 0.8.1

Sissy Science



Sissy Science is an interactive sissy fap game/trainer/hypno with the aim of a slow responsive feminization of the player.

The objective is to advance to higher and harder levels and achieve more sissygasms per session, more edging, become the ultimate sissy slut and win the game.

Each session you will be given a specific amount of time to sissygasm and use your powers.

There is a lot of explicit adult content. Videos, gifs and photos linked from porn sites for the purpose of brainwashing the player.

More updates coming later with more powers and more characters.








You have been selected for a sissy scientific experiment.

You are given mana/science energy that you must use smartly to progress and prove the scientists their technique works.

That you can become the ultimate sissy girl.

Or else you wont leave the experiment and more and more chastity sentences will accumulate.

Kim: -5 Hypno price

Sarah: 2 free Edge

Lucy: +1 Chastity time, +50 Coin



Use your powers smartly during the game.
Dont bite more than you can chew.
Edge, Hypno and Anal for the most.
Get in Chastity to gain extra Coin and Sub and also Fem.

The earlier you cum the more Coin you will get.
The more Cum and Chastity powers you buy,
the more score they give.  

Its recommended you have no more than 1 Cum. Unless you have spare Coin, a lot of time and can achieve multiple sissygasms.

Edging is a good way of advancing. Depends on your sissy skills.

Session will end whenever you are 0 in cum.
Or the time runs out.

If the time runs out you will get much less

Update V.0.8.1
Minor bugs fixed.
New power - Oral - it is cumulative with Anal. If both are on, you must do both at the same time.

Chastity overall time increased.

Hypno power will no longer give Sub - The only Powers that give Sub now are Chastity(+++), Anal(+), Oral(+). Cum and Edge will lower it.

Chastity unlocking system included - spend Sub and Coin and try to guess the combination. Attempts limited by how many chastity Powers you have.

Ball and hypnos grow in size according to your Sub score.

Ending session event "Leaking..." - Before you could only end a session through Sissygasm or running out of time. Now you can end it by using all the stars in the session. That will trigger this event which has the same effect as a Sissygasm with a little less reward - First level will not require Sissygasm any longer.

Latest Reviews - View All Reviews

Review by DeadpoolNakago

Version reviewed: 0.8.1 on 02/21/2021

It takes a bit to understand. Like other reviewers say it is at first obtuse to grasp what is happening. 
Straight up, its just a fap assistant. Literally. You are meant to be wanking when you start playing. You pay game currency to buy the actions you wish to do while masturbating.

When you start a session, the actions you buy are what you do. You buys edges if you want to wank to edge a few times. You buy hypnos to watch movies. You buy chastities to promise to yourself you stop stroking. But the idea is you do actions until time runs out or you have a sissygasm from anal. 

Each level has a different combination of actions you should accomplish at least once before you can move to the next. 

Once figured out, its not too bad. Its improved in that now you dont have to have a sissygasm to move past first level. Exteded hypno and chastity times are good and the addition of oral actions is also good, too. 

So, anyway, the idea is you buy actions to fill up the time of the session, then you either do those actions over that time or until you sissygasm. 

Anyway, improvements I'd like to see are calculations of each session length displayed when buying actions and how long each action will be when you buy it, so I can better calculate how many actions I can buy to fill the time.  

Review by Forfeit

Version reviewed: 0.8 on 02/16/2021

In response to the review directly below mine: The button you can "Fail" is the Request Hypno button. When you click it, an image fades into the purple sphere over the course of 5 seconds or so. You need to click it before it becomes fully clear--the longer you wait, the more points you get but if you wait too long you fail.

That's pretty much the ONLY thing I fully understand about this though. This game looks like it might be really well put together, but none of us can verify that because the gameplay is utterly unintuitive and the tutorial is a complete mess. I want to like this and I will be watching for updates, but right now it's a great way to confuse yourself and accomplish little else.

Review by spamblokje

Version reviewed: 0.8 on 02/09/2021

Confusing game-play, 

but currently I think you have to look at the level-requirements (hover over the level-star) and buy / perform the actions needed,

as soon as you cum, you finish it and can't play any bought actions. some actions have a cooldown, so you should plan wich to use and must play several rounds to fill up a level

But, a lot of actions I do apparantley are wrong choices fail. To finish a level you also need crowns and those you get for succesfull actions,

So I'm pushing  buttons and I know some work but not why, 


Review by Copernicus

Version reviewed: 0.8 on 02/08/2021

If I understood exactly how to play, I might enjoy it.  Even after reading the introduction module, it's not exactly clear how the gameplay is supposed to run, what the goals are or how to achieve them.

Review by johnathanm

Version reviewed: 0.8 on 02/08/2021

Any chance you can set this up to play online? Would love to play and review but only able to play on phone.

Total Games: 1,888
Total Contests: 32
Total Reviews: 18,389
Total Engines: 33
Total Adult Themes: 10
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