Art Thou a Demon King

by MSConstruction

Uncensored Windows Linux Mac Android
Versionv0.4.11 Alpha
EngineUnity
Released2026-05-16
Updated2026-10-12
LanguageEnglish

About Art Thou a Demon King

Art Thou a Demon King is an adult adventure game built in Unity by MSConstruction. The player controls a male protagonist who fights female opponents in a fantasy setting using combat mechanics. After winning battles, the player's character can break the opponent's armor and engage in sexual encounters. The game uses 2D animated artwork and runs on multiple platforms including mobile devices.

The current build is v0.4.11 Alpha, released May 16, 2026, with development still in progress. It is available on Windows, Linux, Mac, and Android in English, with no content censorship. Recent patches have added new scenes featuring characters such as Rucy, Isabella, Aria, and Violet, including bondage and hypnosis encounters. The most recent updates refined Violet's battle animations, introduced a Diagnosis button on the title screen, added a cheat code, and fixed bugs affecting battles, equipment, and dialogue triggers.

Developer's description

In a nutshell, it is a game about fighting girls, destroying her armor, and having sex with her.​

Download Art Thou a Demon King v0.4.11 Alpha

Changelog

v0.4.8.0p Updated Violet's battle animations. Added a "Diagnosis" button to the title screen. Fixed various battle-related bugs. v0.4.8.1 Added cheat code. Made some changes to animations. v0.4.8.0 Added new scene: After clearing rune27, sex with Rucy. v0.4.7.3 Fixed the bug where you couldn't see Aria's bondage sex scene again. Added a Tip to indicate when you've finished viewing all scenes. v0.4.7.2 Fixed a bug where swords couldn't be equipped. Increased the skip speed of dialogues. v0.4.7.1 Fixed the bug where conversations with Isabella were not triggering. v0.4.7.0 Added new scene: Now you can hypnotize Isabella. v0.4.6.2 - Aria's blowjob - Sex with Aria - Sex with Aria tied up. - Violet's blowjob. - Sex with Violet + foreplay scene - Sex with Violet tied up. - Isabella's blowjob. - Sex with Isabella + foreplay scene. -lewd scene after completing Rune 15. -lewd scene after completing Rune 21. New! -Donna's Footjob v0.4.6.0: -Added new scene: Donna's Footjob v0.4.5.1 - Aria's blowjob - Sex with Aria - Sex with Aria tied up. - Violet's blowjob. - Sex with Violet + foreplay scene - Sex with Violet tied up. - Isabella's blowjob. - Sex with Isabella + foreplay scene. -lewd scene after completing Rune 15. -Made some adjustments to the latest reward scene, added X-ray and eye effects. v0.4.5.1 -lewd scene after completing Rune 21. -Fixed several related bugs in the Violet scenario. -Significantly changed the way flags are managed, but a clean save is not required. v0.4.4.4 N/A v0.4.4.1: -Made some adjustments to the latest reward scene, added X-ray and eye effects. -Fixed a bug where combat would freeze during battle with a girl and no input would be accepted (likely completely fixed). -Fixed a bug where the game would freeze when heading to the tower after saving. -Various other bugs have been fixed. v0.4.4.0: -Weapons are now obtainable. -The final enemy on each floor will drop two rare weapons. -After completing the 15th rune battle, there will be a reward lewd scene. v0.4.3.3 Fixed a bug that prevented the user from talking to Charlie and getting the necessary items after talking to Aria. Fixed a bug that prevented viewing Aria's lewd scene from the tower. v0.4.3.0: - Scene where Violet is tied up and has sex. v0.4.3.1+Alpha: -Weapons are now obtainable. -The final enemy on each floor will drop two rare weapons. -Added Rune 5. In the latest version for Patrons, players can progress up to Rune 15 and there are erotic scenes included. Bugfix in v0.4.3.0: - Fixed a bug where "New Text" was displayed when not viewing Violet's scenario. It should work with old saved data. v0.4.3.1: -Fixed a bug where players were unable to reach Violet's bondage sex event. -Fixed a bug where the background of the Violet battle would turn into the Pink Room. -Fixed a bug where the game would freeze when talking to Aria in her dungeon room. v0.4.3.1+Alpha: -Fixed a bug where combat would freeze during battle with a girl and no input would be accepted (likely completely fixed). Note: Scenes currently available: - Aria's blowjob - Sex with Aria - Sex with Aria tied up - Violet's blowjob - Sex with Violet + foreplay scene - Isabella's blowjob - Sex with Isabella + foreplay scene New! - Scene where Violet is tied up and has sex. v0.4.2.1 v0.4.0.4 -I think I have probably fixed a bug specific to the android version, the bug where the game crashes on the third battle with Aria. Perhaps the player's battle speed is too fast and crashes so I constant that value. If it still crashes, please report it in the bug report thread. Maybe your android specs are not good enough.(I never had this bug in my 2 days of test play on my actual android device.) v0.4.0.3 -Fixed a bug that stopped at the fight before Aria's third scene. With this change, you can now see Aria's third scene in the dungeon. -Fixed a bug that occurred when raising status in the store. -Fixed a bug that caused the game to stop during a battle with a girl. (At least it didn't happen during the android test play I did.) -Fixed a bug that the player could not get a rope when going to the store. v0.4.0.2 Additions: -Fight and scenario with Isabella. -Isabella's blowjob scene -Aria's new position. Bugfix: 0.4.0.1 -Fixed a bug that caused attacks to do 0 damage after Aria's new position. 0.4.0.2 11/07/2022 -Fixed an overall bug with scenario-related flags. -Fixed a bug that caused the hair to move incorrectly during Aria's sex scene. -The screen size has been slightly increased to 1600*900. Note: Lewd Animated Scenes currently available -Aria blowjob. -Sex with Aria. -Sex with Aria tied up. -Violet blowjob. -Isabella blowjob. v0.31.1 Changes -Minor aria graphic fixes were made. Bug Fixes -Fixed a bug that caused the conversation to loop after fighting in the second level of the tower. -Fixed a bug that the store can be accessed from the castle. New Additions -None. I will be announcing the next major update next week.

Player reviews

Player rating 3.0 / 5 · 11 ratings
Written reviews 11 · avg 3.6★
Positive (4–5★) 45%
Latest review 2024-04-14

What players say

Mixed reviews: several praise early potential, but many find it unfinished and lacking content.

5★ 3
4★ 2
3★ 5
2★ 1
1★ 0

Players like

  • Fun battles and grinding feel satisfying
  • Art and animation are generally good
  • Regular updates make it promising
  • H-scenes are decent

Common complaints

  • Game is unfinished and lacks content
  • Combat is simplistic or poorly balanced
  • Gameplay feels too similar to JSK

Best for players who like JSK-style combat and unfinished early adult games.

Summarised from 11 written player reviews.

boredman110 2024-04-14 ★★★★★
V 0.4.6.2 If I could I'd give this a 3.5. I'm rounding this to a 3 as I think there's some things that the game suffers from. The game takes a lot of inspiration from JSKs games, especially his newer…
HonkDunk 2023-05-24 ★★★★★
I had fun, story is pretty good, animation and art is really well done, and the characters are pretty interesting. Only thing that bothers me is the rough English translation and if the translation was done better, I would've given…
AmaLikeBass 2023-05-22 ★★★★★
It's unfinished af. The content basically contains 3 same scenes for 3 visually different girls. It's preferrable to cheat engine your game balance, otherwise fights will be so boring (you'd be restoring your energy with the same rate as your…

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