Duchess of the Underdeeps

by Man from icecream van

Uncensored Windows Linux Mac Android
Version0.04 public
EngineRen'Py
Released2026-05-24
Updated2026-05-25
LanguageEnglish

The premise of the story is that a university expedition of speleology students, led by a professor, heads out to investigate an interesting cave… And then a collapse happens. Jenny ends up cut off from the main group, trapped alone in an unexplored section of the cave. Well… alone. Almost alone. Or not alone at all.​

0.04 Fixed repeating and stuck messages like "This door is already open" that were showing multiple times Added an option to permanently enable navigation highlights (can be toggled in Preferences) Added two new scenes The random event mentioned earlier was NOT added. That system relies on the same foundation as the buggy message system. Basically — I’ll implement it next time. Fixing the messages had to come first. 0.03 The tomb storyline has been further developed. You can now access a second location inside the tomb. You can wash under the waterfall. And there is one more scene at the end, in a dream. 0.02 Added several story events related to exploring the cave. Added a new location — the tomb (that’s what Jenny calls it; it may not actually be a tomb). Added two scenes. Added a quest journal (currently in a simplified form — the map is still planned for later). Added ambient sounds. 0.01 Two more locations have been added to the cave (four if you count reverses). With this, the major cave construction is complete - though there will still be background updates and other cosmetic improvements. A couple of animations have been added to the sleep scene (including a continuation that was previously missing). An inventory system has been added (it's not useful yet, but it’s already in place). The quest journal is technically implemented, but it will only become available in the next update because I want to combine it with the map and notes - Jenny will have a notebook where all of this will be displayed. The map will also allow teleportation in case you get tired of running back and forth - and since that feature isn’t ready yet, the journal isn’t available either Demo Initial Release
Fidzius 2026-04-20
[0.03 public] While the art is okay, the rest is a step above awful. Sounds missing, unbalanced audio, repetitive; Animations have an obvious loop point and most joints flex and bend in bizarre ways; The disgusting fucking goblins; You can't explore until the FL gets a random inspiration to do so- places and items don't exist until "needed" in such way; VERY linear gameplay about bumbling back and forth because of those said realizations; Convoluted spatial navigation with both useless visual small steps and re-orientation by perspective; "sandbox" my ass; So early in the making, already needs heavy re-adjustments in all aspects.
steelfury666 2026-04-10
As per the version 0.3 - well, I dont understand the hype here. I mean it is not bad, but pretty average in terms of gameplay (totally linear, well, at least not VN like) CG is decent but just decent, and not that much of content yet - waiting for more and hopefully it will get better...
T ☯ K Y ☯ 2026-04-01
Pretty interesting from what little content is available so far. I liked the visuals, the FMC is unique (as far as I know) and well done. It just needs a bit of reworking when it comes to navigating the environments, it can feel a bit confusing at times, but overall I liked it.
JonPture 2026-03-30
May change the review when more of the game comes out. So far its a nice and short expirience. The artstyle. I know it has a huge ammount of AI in it, but somehow the creator managed to make it look consistent and good looking, wich is something to say. Actual work was put in it. Only thing bit off was to movement system for me.
N0madS0uL 2026-03-30
Just a quick review for a short AVN. PROS: Nice looking LI model Interesting premise and plot Some nice and kinky scenes with a lot of potential Visually impressive Written fairly well and dialogue is solid. CONS: Navigation is crap and needs quick nav bar to get around quicker and without getting turned around. Very short Content is unrealistic in several ways like the MC getting railed by a goblin and somehow sleeps still...right...porn logic. No decent audio, no sexual audio or audio of any other kind. Several sandbox features that are no implemented yet present and pointless, as is usually the case with sandbox in general... While this AVN looks good and the AI CG is impressive enough its very short and has poor navigation with some unrealistic porn logic in the mix. It has some good kinks and has a lot of potential though, but will need some extra effort to get the 5 stars from me.
abbodobbobobbo 2026-02-19
This dev is using my fav AI model as the FMC in this game. I am sold. The cthulu/supernatural elements are appealing and has a ton of potential moving forward. Both games from this dev have my fav things: NTR and Supernatural lol. Keep up the good work dev!
Slobodam 2026-02-16
A bit short, tho it is like 0.02 so... anyway love it. I love that there are different creatuers so far. Cant wait for story to go further and unlock more scenes. Also fem char really looks average in a sense, nothing special about her so far, no overly ginormous boobs, or something similar. Love it.
Z2 2026-01-06
Nice start, going to keep an eye on progress for sure! Good graphics, easy gameplay, not the most original premis, and we all know that's exactly what we hang out on F95 for Good mix of humour and dialogue to keep the story flow going. Appreciate an average looking main actor, all the weird kinks can get boring quickly, so please don't insta-addacocktome!
TuleDeus_Tule 2025-12-05
It’s clear that it has potential; the concept is interesting and entertaining, and it manages to capture attention from the very beginning. We’ll just have to wait and see how it continues to develop and whether it fulfills the promise it hints at.

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