Quick Search:

Game Information
Release Date
Last Update
Orig PC Gender
Adult Themes
TF Themes

Play Online

Warning: This is hosted outside of TFGS and we cannot confirm it's safety or track how many times it has been played. Proceed at your own risk.

Version: 0.2.00

Version: 0.1.4

Version: 0.1.3

Version: 0.1.2

Version: 0.1.1

Version: 0.0.5

Version: 0.0.46 (fixes)

Version: 0.0.45 (fixes)

Version: 0.0.4

Version: 0.0.2

Version: 0.0.1

Malevolent Planet

Malevolent Planet is a text-based game made in Twine using SugarCube. You play as a female adventurer who has always wanted to explore new lands and what better way to do that than explore a new planet? You are a scientist whose task is to investigate a new planet found at the outer edge of the Milky Way and together with your crew, you are on to that task. Many surprises await you now and in the future as well.

In order to play the game, you will need to unzip the archive and open the .html file in a browser, preferably Chrome. You can also play the online version by pressing the button to play now on the left. It'll redirect you to itch. Check my Patreon if you'd like as well.

v0.2.00 - 1st June 2021

If you want to play offline, on PC:
  1. Download the .zip with the name MP v0.200 Public.zip either in the attachments or on MEGA.
  2. Unzip it anywhere you'd like and open the newly created folder
  3. Launch the .html file, preferably through Chrome. The images folder should be in the same folder with the .html file
  1. Click Run Game on this page.
  • 2 New Corruption Dreams. Access them by sleeping or napping.
  • 17 New Drawings. 12 For Immersion, 5 Explicit.
  • 414K Words (v0.1.4) to 469K words (v0.2.00)
  • One New Animation (subtle for now, Free Live2D doesn't allow high resolution animations)
  • One new outfit.
  • More individual clothing layers: A white shirt and a pair of sneakers. More will come soon.
  • A couple of bugfixes.
  • Can load v0.1.4 saves into the latest version.


This game is hosted on the TFGamesSite via. the Hypnopics Collective. Visit my game thread at Hypnopics as well.


The main character is the female protagonist. Other characters are the ones in your crew so far and many more will come soon as you explore more of the planet in future iterations.

v0.1.2 - 7th November 2020


  • UI Improvements. You can now focus one or more quests in your Quests Menu, for easier tracking. The old choices have been replaced with a selection wheel, allowing for a more intuitive (and nicer) interface. New Dialogue system that has not yet been implemented everywhere, but it exists in a few of the new passages. Info about themhere.

  • A slightly improved Combat system. The Malevolent Tentacles and Infected Likurieris Enemies have mini scenes in their encounters, results of their attacks. Also, now the colors of the buttons will be highlighted depending on your currently equipped weapon. If you have an energy attack weapon, the attacks will be Orange. If you have a health attack weapon, the attacks will be Green.

  • More options regarding the display of censored drawings. I've made available 3 options in the Settings menu in the left sidebar's bottom. You can either see all the drawings (uncensored&censored), or only the partially uncensored and the fully uncensored or only the fully uncensored drawings. This way, if you don’t want to see anything that’s not fully uncensored, you are free to pick the option that hides them.

  • Bug fixes. I've tried to catch them all, but some can always slip through 😢.


  • Lighter Censoring. Depending on your choice regarding the display of censored drawings, you’ll be able to see 3 types of drawings. The latest drawings appear semi-covered with a misty white smoke over the more important parts of the scene and much smaller resolution that isn’t intruding on the normal flow of the passage. The more recent drawings appear with partial censoring, represented with a bubbling method over the more private parts and smaller resolutions.

  • In addition to the bullet point from above, the public build gets a few fully uncensored drawings from v0.1.1, but most of them are kept for the $1+ build.

  • Many new drawings and one animation (animation is a $5+ build exclusive, doesn’t appear in the public build at all). Every one of the new combat enemies has a drawing for the scene that happens if you lose against them. You will see them randomly scattered around the new content.

  • Two New Hairstyles. Bun and Ponytail. One of them has been recommended by a very active Patron, Jack Hallows.

  • Three New Outdoor Outfits and One Intimate Outfit. They will be unlocked (and accessible in your Wardrobe) after Melissa hands them over to you, in the quest that follows after Viradium T.

  • Reaction Scenes Drawings. Those are fully uncensored even though they’re very recent, because they’re minor drawings that help immersion.


  • 3 New Shower Events in the Sanitation Room at Dawn, Afternoon, and Sunset. It's necessary to go through the initial shower event that you most likely have played by now, before you can access these at their own times. The initial shower event is accessible at anytime.

  • New Event at the Alien Bar. This is where the animation will be seen, during the second NSFW Combat encounter. It is accessible in the Evening or Night, and you need to start Alberto's quest from the evening, Eco-Scrap and talk with the folks at the Human Camp, then you will be able to pay the Alien Bar its initial visit. It is designed like this, because you can't visit the Alien Bar until your character knows about it. Once you have visited the Alien Bar once and had your initial discussion with Groody'Jinx, you are free to visit the Alien Bar to talk with the bartender and/or trigger this event without continuing Eco-Scrap.

  • New Quest that serves as Viradium T's sequel. To start this quest, you need to finish Viradium T first and you can start it in the Medical Facility during the Evening. You can now finish this quest by battling with Malevolent Tentacles as well, so it's a bit less boring. Once you are done with Viradium T, you will see that you can start the new one during the Evening in the Medical Facility, at the same time as the old one.

  • New Quest that becomes accessible after you pay the Alien Bar its initial visit, as described above. The map will help guide you, but I can say at least this. After the previous conditions have been met, it's accessible in the East Side of the village during the Evening.

  • Clothing Reaction Event in the Pilot Room during the Morning. It's accessible after you finish Suspicious Signal, Ted's first quest. The summary is that, if you wear the Explorer Outfit or the Likurieris Dress (since they expose more of your character's chest while clothed), there is a 50/50 chance that something will happen which will increase Ted's Lust every time it happens, unlocking more content. There are 3 phases to this mini-event, the higher Ted's Lust gets, the more gets unlocked. In the final phase, if your character has more than 30 Lust, she can be a bit more daring 😏.

  • Clothing Reaction Event in the Engine Room during Midday. This is basically during Alberto's new repeatable dialogue time going forward, just like Ted's Morning Coffee Dialogue and Morris' Morning Dialogues. The first time you visit him, you can ask him something and after that happens, next times you visit him, depending on your choices (and outfit, hint: Explorer Outfit or Academy Outfit), you can unlock a few mini scenes.

  • New Bartender Dialogues at the Alien Bar. They are possible depending on some values, so even if you won't see many (or any) in your initial visit to him, there will be more eventually. In the next update, I'll try to make this place one where you can grab a bite or a drink with maybe some random encounters with other inebriated patrons.

  • 70k new words worth of content. This doesn't mean much, but the last v0.1.1 release had 110k so this release brings us to ~180k

Version 0.0.2 – 04 February 2019

  •  Two new hairstyles have been added to the game and assets for the curvy bodytype have been drawn and integrated within the character creation screen. New clothes have been made, an academy uniform for the intro and other sequences, a college outfit that is only used for a scene so far, but might be used later.
  • 11k words have been written so far, 7k more than the last version. New story details include her meeting her crewmates before the spaceship launch including some case files that go into deeper detail about each's background. 
  • All crewmates' portraits have been drawn, among with portraits of other characters that are integral to the story and a few have already been coded in.
  • Integrated a new dialog UI made by ChapelR.
  • Finished the writing for the virus samples quest and the sample size has been greatly reduced, from 500 to 25 and you do not need to do any grinding so far, just progress through the story.
  • Fixed (hopefully) the character screen that somehow covered the scroll bar and other buttons.


UPDATE: fixed typos, corrected the usage of the comma a bit and fixed a mistake caused by the lack of a default expression and it was showing the icon that some image is missing.

Version 0.0.1 – 10 January 2019

  • Character creation screen that only lacks body types as of now. You can pick the skin color, hair color, eye brow color, bust size and a few others.

  • Introduction to the story. 4.5k+ words developed in the introduction with the purpose of building up to meeting more characters and encountering more places/events.
  • An alpha version of the inventory system has been worked in.

Latest Reviews - View All Reviews

Review by tedruge

Version reviewed: 0.1.2 on 11/07/2020

I was reluntant to give it a try for some time, but seeing though several updates have passed and there should be content to be had I gave it a try and am PLEASED I DID. Though not a gender bender it does have a fun player personality type transformation that I have been finding fun.

Looking forward to future updates.

Review by foxdsx

Version reviewed: 0.1.2 on 11/07/2020


this one become pleasing to the eye

all that left of is to find a reason to play this game

its not a sarcasm it simply not pushing its intended genre

Total Games: 1,771
Total Contests: 32
Total Reviews: 17,086
Total Engines: 33
Total Adult Themes: 10
Total Transformation Themes: 26
Total Multimedia Themes: 9
Total Online Plays: 3,169,476

Support TFGS!