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H/H   Survival   Feral   NeedsMoreBDSM   H/F   Furry   High Replay Value   M/M   H/M   Human   Something for everyone   Lots of Variety   Mythological   F/F   Demon   M/F   Nanite   Apocalypse   Quests  

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Flexible Survival
by Valente

Synopsis: An almost unstoppable wave of nanite infections has spread all over the city you are living in, with the infected shifting to new shapes and taking on characteristics of their changed forms. It is up to you to survive till the military finally moves in and rescues you. Or maybe you want to do more than just survive - you could revel in the new forms the nanites can shift you to, meet other survivors and help them, or enslave them, or do any number of things. Variety is the name of the game, and there is a whole lot to find, try out and enjoy in Flexible Survival...

Adult themes: Transformation, plus countless different interests and fetishes to find here or there - to name a few: submissive/dominant content, impregnation, mind control, bestiality, tentacles, prostitution, bondage (light and hard), vore, etc. (complete with the option to selectively disable what you don't want to see). There's something for everyone there.

NPC/Character Gender: Males, Females, Herms, Trans, Neuters - Any gender's welcome, you can become anything and have fun with everything.

Monsters/Infections: Currently 218 different shapes of creatures to meet/fight/fuck/transform into. Furries (anthro & feral), elves, demons, angels, robots, tentacle beasts, dragons, goo, centaurs, cavemen, ...

NPCs: 173 named characters you can meet in your travels, most of which can be fucked/saved/enslaved/... Many have their own quests and go through changes depending on player choices.

Development: Flexible Survival a cooperative group project, with many writers and coders who contribute, creating new content according to personal desires, or following patreon subscriber's or commissioner's wishes. One or more updates in a given month, with a post on the blog presenting everything that is new every month.

FS Blog: http://blog.flexiblesurvival.com/

FS Discord Channel: https://discord.gg/gZG2nw6

Patreon: https://www.patreon.com/FS?ty=h

Set in a city besieged with the flexible infection, you will play the part of a man, or woman, who escaped into a bunker before it all went to hell. You have 30 days to survive, find survivors, fight monsters, try to avoid becoming a monster (maybe? Up to you). Get a score at the end depending on how well you did.

Hi everyone, this is Wahn again with the Flexible Survival News for October 2017.

Recruitment Drive

First of all - we do have a whole bunch of new writers, coders and editors - eager to craft new content for FS. My thanks to all of them and the awesome new content they have created.

Of course, this does not mean that the recruitment drive is over. 

If you do want to join up and contribute writing, editing, programming or artwork, please do visit the FS Discord here and contact me.



The FS content polls are still ongoing. Here is the character poll as well as the creature poll. These will help us pick creatures to use/improve/expand.

Themed Months


Besides various ongoing projects, small and large expansions of FS are being directed to one 'focus area' each month. This was the Smith Haven Mall for SeptemberCollege Campus in October, and November will be the official Beach Month. Expect more updates for that area as the month progresses.



Ancient Tome: Players who choose to take this dark book for themselves can read some interesting things inside it. They might even encounter a strange creature or two.
Artwork Blocking: Just like with written content in the game, it is now possible to selectively block shown artwork. Do try out the "art credits" command so see who did what and "ban artist" to get a selection menu for what you do not want to see
Artwork: Numerous additional pieces of artwork have been added to the game.
Astroslide Football Field: the Tenvale Gorillas are proud to welcome you (again) in their stadium, at the western end of the Campus.
Beach: The Beach and coastal area has been rebuilt, adjusting pretty much every room description and adding a little.
Bjorn: A young viking male can be found fighting a Spartan in the Campus. Save him for a chance to intereact with him further at the beach!
Body Shop: Moreau has gotten a delivery of a number of new body plans, adding a number of new forms to his 'standard' complement of buyable forms.
Bouncy Castle: A new bound state has been added to large orca inflatable.
Bunny Jocks: The campus hunks have stopped juicing, making them much less confused and overmuscled. They're a little nicer too, more likely to share a Bunweiser Brew than popping pills.
Campus Library: you are invited to *browse the library* of the campus, and see what students do when they are not studying for mid-terms. Brutus and Ryousei seem to have an interest in this place, albeit they are certainly not common interests.
Cheerleader Hulks: The campus cheerleaders have shrunk down a bit, making them "just" six feet tall now.
Doran: Doran has undergone many internal changes to set the stage for an upcoming expansion.
Duke: The shepherd will now actually appear where he should be, his little error in the savewords has been resolved.
Equine vs Feline: Two friends are having a race on the college campus to see whom is ultimately faster.
Explore/Hunt Anywhere: In an expansion of the underlying FS code, outdoor locations have been enabled for hunting and exploring. So far, this includes the Mall Parking Lots, Campus, Beach, and Dry Plains rooms.
Female Dorms: There are now a few events in the female dorms.
Fixes: Numerous fixes for big and small issues throughout the game have been implemented. 
Graphics Window: We've shifted display of images to a sidebar on the right, allowing for larger image display without scrolling away all the text.
Hypno Geeks: Some nerdy mice have captured a large canine jock on the college campus. Save him or follow them back to their dorm.
Infection Overhaul: All infections of Flexible Survival have been checked over and numerous little bugs in the descriptions eliminated.
Kobold Gang: A group of lusty, male kobolds has been spotted in the Red Light District. They seem to be looking for new members for their group...
Kyle: This lizardman is an aspiring author, can be found in the mall bookstore, and is always happy to see a friendly face.
Leon: The ram should now impregnate players with the right kids.
Lindsey: The wolftaur has been reworked, pepping his scenes up a little and making them more readable
Lizard Girl: The lizard girl infection has been dusted off and edited for better readability.
Nermine: A thorough rework of Nermine, the bargain bin and all of the associated quests has been completed.
Randall and Brad: Follow Randall, a bunny boy who's eager to seduce Brad, a bunny jock, away from his manipulative girlfriend.
Roman: The football team captain has a secret. If you lurk around the Astroslide Field locker-room, you might learn what it is.
Status Messages: We have started to rework all status messages for gaining/losing stats, items, feats, xp, etc. to more clearly tell you what is going on with your character.
Sylvia: A border collie biologist can be found at the college complaining to a friend. Perhaps you can help her.
Tanuki: The tanuki quest's demands have been tempered, removing unavailable items and quest items from the shrine's list.
Tehuantl: Korvin (black collar) and male Tehuantl can now get into a little fight in the library. 
Tenvale College Football Team: The Tenvale Gorillas wish to inform that players who have earned a place in the team can now participate in training and in a match against the rival team, the Fourmont Wolves. New candidates should speak to the new team captain, Roman, at the football field
Thunderbolt: The football team mascot Thunderbolt has been added to the college campus, and this feral horse is much more randy than others of its kind.
Typo Hunt: Many, many typos have been hunted down and exterminated.
Vent: Vent now has more dominant scenes for smaller-sized players.

Writer for Hire / Commissions


Thanks to our new and greatly increased number of writers, we are even more ready than before to fulfill any wishes for new content specific to your desires. If you are interested in commissioning us, please do contact me on the FS Discord - then we can find the right writer for your project. The going rate for hired writing is 15$/hour.



For those who want to support further development of Flexible Survival, we do have a Patreon set up. Reward options include voting on polls for choosing content additions every week, as well as character artwork or even a private project each month.

Latest Reviews - View All Reviews

Review by Mugen Kagemaru

Version reviewed: 12052017 on 12/10/2017

Just pointing out that maybe a few GitHub things on the Wiki are gone. May want to do something about that.

Review by bobbyjoe789

Version reviewed: 12052017 on 12/05/2017

please please please just give us a map of explored locations! Its very confusing otherwise...

Review by Dys

Version reviewed: 10172017 on 10/20/2017

Note: I'm a staff member and writer for the singleplayer. My review contains bias, without a doubt.


FS is a very interesting dynamic game. It's got just about every type of content imaginable. It's consistently updated, with new content being put in almost daily. It has a thriving, welcoming community. 

Honestly, I'm not really sure how else convince you to try it. The game is completely free, and absolutely zero content is gated behind a paywall. There's all sorts of creatures and transformations, tons of NPCs, and literally almost every fetish. You can do so much in FS, it's insane. 

Review by Koquonfaes

Version reviewed: 10052017 on 10/09/2017

This is such a solid game, bu if I could pinpoint something I didnt like is how trigger happy the game is with the transformations. 

Review by stevenstrife

Version reviewed: 10052017 on 10/06/2017

Hey I thought that this was gonna be just another MUD based game but gods does it suck you in... Trying to find all the small gems of interaction... Gods I've been a according to my friends how is that even possible... I would say when starting out it's a drop you in and see how you do type game with a steep learning curve. The game is solid with great stories about the people surviving in this "Hellish" wasteland.

Game play: 8/10
        Solid game play with almost no Errors and when you find one the people incharge quickly fix it up. Once again my gods it draws you in.

Length of play: 10/10

         I'm on my like 18th playthough and still finding new things... I keep coming back over and over again. And they keep adding new things all the time.

Sound 0/10

       No sounds and that is fine.

Story 8/10

      Well I have to say lots of story and lots of things to do...


Over all 8.5/10

      Great game play great stories and fun to keep going. I can't wait to see what they do next!

Total Games: 1,183
Total Contests: 29
Total Reviews: 9,336
Total Engines: 30
Total Adult Themes: 8
Total Transformation Themes: 24
Total Multimedia Themes: 9
Total Online Plays: 1,858,769