Project Hadea

You play as an OPERATIVE of Scytha Industries, a highly selective private security company. As their most elite Operative, you possess many skills and talents, not to mention top-of-the-line equipment - including your very own AI module, IVI.

This, of course, puts a price on your head. An AI module goes for billions on the black market; carrying one around in your skull is, perhaps, not the safest idea. Sure, you’re more than a match for anyone who might come after you - but no-one outside the high levels of Scytha knows about it, so you should be safe anyway, right?


Wrong, wrong, wrong.

Project Hadea is an interactive, text-based scifi story, written in Twine. This game is rated 18+, for explicit sex, swearing, violence... all that good stuff.

Please note: this game is not currently compatible with Safari.

Status: Chapter One released.


  • Participate in a character-driven story, with an emphasis on relationship-building and character growth
  • Customise your Operative: decide your pronouns, codename, combat specialisation and personality. 
  • Romance one of six ROs (3 nonbinary/agender, 1 male, 1 female, and 1 gender-selectable), including two alien options. Only some of them want you dead to start with, so your odds look good.
  • Oh, and raise that kid you rescued. How are your parenting skills?

Content Warnings

  • Explicit sex
  • Depictions of invasion/war
  • Nonconsensual surgery
  • Medical horror & use of heavy painkillers
  • Heavy mention of violence/gore/injury
  • Strong language

Development log


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Yep, this is officially now one of my top favorites. Thank you so much for making it, I love it! I really do hope you continue it.


Well then, that was amazing!

But now the cliff hanger's gonna kill me!


Can't wait for more!!!


Awesome!!! O_O


This had me at the edge of my seat from start to finish! All the characters so far are so interesting!! I look forward to reading more in the future.


I'm gonna kill Rowan :D

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hi, I'm really glad you enjoyed it! I appreciate your comment hehe, though I'd prefer to keep this a spoiler-free zone if at all possible? tysm❤❤


I am in love, this is probably one of the best IF i have played thus far! I can't wait for the next chapter!


omg i love this and oh baby joia smoll baby I'm gonna pamper you. cant wait for the next chapter!


...Fuck Rohan.


but also... Fuck Rohan ;)

I'm not into lying and abuse/assault, thanks.

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Maybe I'm just being dumb but I can't seem to get passed the first page of the prologue on my's most definitely me but help since this seems like such a good game

Edit (like 13 minutes later): I think I just had to zoom out a bit cause it was working fine on my windows parition

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hi! yeah, if you're using Safari and an IOS it seems to have some problems - I'm working on fixing it but haven't got to it yet. If you continue to have problems, I recommend trying a different browser for now.

Glad you got it working!


okay im interested. I can't wait for more


Love it so far! I'm really enjoying MC and Nash's whole dynamic.


Just went through, I liked it a lot!

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Just finished the fantastic first chapter. Good mix of action, world-building, and character development/interaction. A pleasure to read from start to finish.


I like whats been released so far~