Project Dungeon is a 2D fantasy dungeon crawler made by Huuuuge in Unity, with animated visuals and a monster-girl theme. It plays like a turn-based strategy RPG, sending a party through scenario dungeons on a main quest while hidden side quests can recruit new allies. The player can choose among multiple protagonists, and the adult content includes pregnancy themes.
The current build is v0.618, an ongoing non-final Windows release dated September 11, 2026 that supports English, Japanese, Chinese, and Korean. It is uncensored when the patch is applied. The latest changelog, v0.617, adds a Dark Elf Alchemist as a playable character, a dog-like monster, ADV art for the High Priestess and Ice Mage, camping effects, and mental breakdown art for heroines. It also introduces new items, dungeon result handling, two event-node categories, a mental breakdown system, mid-battle retreat, and game over, plus skill changes such as removing Dragon Lance Knight's boost and giving Blizzard buff removal. Clearing a dungeon now sells all inventory automatically, and the game can end.
Developer's description
A 2D dungeon crawler like Darkest Dungeon.
Players progress through the scenario dungeon along the main quest
It will also be possible to acquire new allies through hidden side quests.
v0.617
Playable Characters
・Dark Elf Alchemist
Monster Characters
・Dog-like Monster
Illustrations & Visual Effects
ADV Illustrations
・High Priestess
・Ice Mage
Other
・Camping Visual Effects
・Mental Breakdown Illustrations for All Heroines
System
・Various Items
・Dungeon Results
・Added 2 types of event nodes
・Mental Breakdown System
・Mid-Battle Retreat System
・Game Over
Regarding adjustments to certain skills, while the changes have been applied to the actual skills, some UI descriptions have not yet been updated.
・The attack power boost effect has been removed from the Dragon Lance Knight’s “Dragon’s Roar.”
・Added an effect to the Ice Mage’s “Blizzard” that removes all buffs.
Other Announcements
・Upon clearing a dungeon, all items in your inventory will be automatically sold.
・The game ends if all heroines currently in battle enter a mental breakdown state.
Please note that the special cutscene for a Game Over has not yet been implemented.
・With the addition of the Dark Elf Alchemist in this update, all originally planned playable characters have now been implemented.
Translated with DeepL.com (free version)
v0.583
The main features implemented in this build are as follows:
Playable Characters
Fighting Mouse Girl
Enemy Characters
Mouse (H-mode not supported)
Orc Shaman (H-mode not supported)
Snake-like Monster
Stat Illustrations
Female Swordswoman
Demon Swordsman
Dwarf Warrior
System
Map Selection System
Roguelike-style Map Generation System
(Currently implemented in “Underground Labyrinth: Deep Levels”; we plan to gradually expand this to other maps in the future)
A feature that displays enemy information when you hover the mouse cursor over an enemy
A feature that displays a floating UI with detailed skill information when you select a skill on the status screen
A feature that displays predicted damage on the target’s HP bar when a skill is selected
Counter System
(As this is a newly implemented combat system, unexpected bugs may occur)
Other Announcements
A “Window / Full” button has been temporarily added to the top-right corner of the title screen to toggle windowed mode.
If you discover any bugs, please report them in the Ci-en comments section or on the HUuuUGe Discord server.
Regarding playable characters, the “Dark Elf Alchemist,” scheduled for release next month, will complete the lineup of characters originally planned.
We share all ideas and feedback—no matter how minor—that are helpful for game development within our circle and incorporate them into future development.
Sound is not implemented in the current version. We plan to add it gradually starting in December 2026.
Audio is not implemented in the current version. We plan to begin adding audio gradually starting in December 2026.
Audio has not yet been implemented in the current version. We plan to add it gradually starting in December 2026.
Sound is not implemented in the current version. We plan to add it gradually starting in December 2026.
v0.512
Initial F95 release
Player reviews
Player rating4.0 / 5 · 20 ratings
Written reviews20 · avg 4.0★
Positive (4–5★)70%
Latest review2026-08-11
What players say
Mostly positive for a rough demo, praised for cast, animations, and combat despite bugs and missing features.
5★9
4★5
3★3
2★3
1★0
Players like
Large cast with varied body types and enemies
Unique animations for many character and enemy pairings
Demo is incomplete with missing mechanics and content
Broken buttons and occasional crashes
Best for players who enjoy Darkest Dungeon-style erotic dungeon crawlers with varied body types.
Summarised from 20 written player reviews.
nekoemperor2026-08-11★★★★★
It is too raw. It looks promising, but as for now, unplayable. Literally crashed on the first encounter with a mimic and two spiders. No settings besides language. And, the censorship doesn't add much value to my rating
t-minus1002026-08-02★★★★★
It's got all the components to be an absolute banger of a game, in a niche genre no less. Easy to understand gameplay, lots of party customization, so far plenty of enemies even in the early demo and best of…
ligmachad2026-07-31★★★★★
Only thing I hate about this game is that it isnt finished. I like the combat, besides lustiest lair, I havent played much darkest dungeon to tell how semelant it is in terms of balancing. You can tell how much…