Lucifer Within Us cover
Lucifer Within Us screenshot
PC Mac Steam
Genre: Point-and-click, Puzzle, Simulator, Strategy, Indie

Lucifer Within Us

Kitfox Celebrates Turning 10 Years Old!

In honor of our first decade of game development (hopefully the first of many), Kitfox is offering streams, discounts, and general frivolity in our Steam publisher sale!

Behold, Lucifer Within Us is 55% off for the first time (tell your friends and enemies!), but also ALL of our titles are ready to be snatched up, whether you're motivated by greed, lust, or even sloth. One click can get you sexy, valuable entertainment for a lower price than ever before!



And for more details on the Kitfox path through our 10 years, we wrote a little guide to how we got here. Keep an eye on us, because we're only just getting started!

With grace,
Inquisitor Tanya, Alexandra, and the Order of Kitfox




Celebrate 9 years of Kitfox Games!

Single-player or co-op, horror or cute, romantic or funny, roguelike or mystery -- we have something for everyone! Starting from this very moment, the whole Kitfox catalogue is on sale to celebrate the company's founding, a whole nine years ago.

We'll also be streaming schedule with our developers and special community guests, from today and going all week! Our plan is to stream most days at 2pm Eastern time, either here on Steam or on Twitch, with this schedule:



So come with all your questions and pick up a few cool indies for your library!

-Alexandra + Tanya

LudoNarracon highlights 3 Kitfox games' unique storytelling

All weekend, LudoNarraCon is showcasing various games with interesting storytelling in their gameplay, including 3 Kitfox games: Lucifer Within Us, Six Ages, and Fit For a King! Tune in to the event to learn more about storytelling techniques and approaches from various cool games, from Darkest Dungeon to Dwarf Fortress. Check it out:



Thanks for playing!
Tanya & the Kitfox crew

New Exorcist Discounts: Moon Hunters, Shrouded Isle, and more!

Welcome back, exorcist. We have identified new investigations for you to pursue, at your leisure.

You see, by the blessings of Ain Soph, all Kitfox games are on sale, and at a special discount for the initiated such as yourself, who already own Lucifer Within Us. For example, The Shrouded Isle (by the same designer) is 75% off for even the lowliest sinner, but through the Kitfox bundle, you would get an additional 15% off! Truly, it is a day to celebrate.



Blessings upon you, this year and every year,
Sister Tanya & the Order of Kitfox

25% off: Our biggest ever discount!

Exorcists, for the first time ever we're offering a 25% discount on Lucifer Within Us.

Hark our words on this great deal! Tell your friends, tell your family, even tell your enemies... (Only tell them a little bit though, we can't let them get away with murder.) As the chance to cleanse souls is priceless, what better a gift can you buy?

You can discuss with other digital exorcists how your hunts are proceeding on our Discord: https://discord.gg/kitfoxgames

With reverence,
Inquisitor Fiona and the Church of Kitfox

Lucifer Within Us 1.0.4

Greetings digital exorcists, we thank you for all your help in daemon-purging. On this day we bring to you update 1.0.4 in order to aid you better in your endeavours.


  • Mac build made more stable
  • Pressing space bar no longer continues dialogue or un-pause testimony during pause menu
  • Replies to asking about psychological evidence of other suspects has been changed from "I don't see how this proves me wrong" to "I don't know anything about this." in English and French
  • Voiceovers now always correspond to the correct dialogue line
  • Various typo fixes


Spread the word! Regale the world with tales of your purging! Tell your friends (and even your enemies) about Lucifer Within Us!

With reverence,
Inquisitor Fiona and the Church of Kitfox

Tell your murderfriends: 20% off for the Autumn Sale!

Exorcists, hark. Tell your priest, tell your friends, tell your enemies. Lucifer Within Us is on sale for 20% off for the first time ever!

Makes a great gift for your sharper and/or more suspicious of friends. Recommended to purchase in packs of 6!

Lucifer Within Us 1.0.2: Now in русский язык!

Thank you, exorcists for almost a month of daemon-purging. We are blessed to bring you improvements to your professional workflow, including the following, for version 1.0.2:

- Added Russian localization!
- French localization now matches its voice acting in all cases
- Added new case-specific art on loading screens
- We optimized some scripts for improved performance
- Ask button now appears at center of each timeline box
- Fixed a crash happening due to il2cpp not being supported
- Interaction arrow on first dialogue will no longer remain longer than intended
- VFX will now pause when testimony is paused
- Screen shake no longer persists to the main menu

May your sins be minor and your repentance sincere.

Ain Soph be with you,
Tanya & the Kitfox team

Lucifer Within Us is out NOW! 🎉

Digital exorcists, the time has finally come!

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Solve murders, scrub through testimony timelines, and cast out daemons as you find the lies in our short mystery game.

Find the contradictions and prompt confessions using a unique mix of timeline mechanics, alibis, physical evidence, and motives.

Built on the rubble of the Old World, the last human city has woven religion and technology together. Use all of the tools at your disposal to find the truth, wherever it may hide… and beware the lies you tell yourself.



If you enjoy the game, please remember to leave a review as it helps us out a lot.

Spread the word to your fellow exorcists, and we shall see you on Twitter or Discord.

With reverence,
Inquisitor Victoria and the Church of Kitfox

Chat with the team & a lore dive! 🔎 Dev Livestream - Oct 12

Only a few more days until Lucifer Within Us launches on Oct 15th!

We'll be doing a livestream Monday, Oct 12 at 12pm ET right here on the Steam page to answer your questions and explore the game's development process. Get an inside look at the story behind the New World as we explore the philosophy behind the game, what inspired the religious-digital world, and more.



See you soon, exorcists.

With reverence,
Inquisitor Victoria