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Demon Lord's Corruption Codex

Step into the Demon Lord's throne. Command, break, and transform the adventurers who dare to invade your domain. Deep corruption mechanics driven by stats and choices, 5 unique heroines, and a full roster rendered entirely in complete CG.

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Release Date:

Q4 2026

Developer:

Ev's Game

Publisher:

Ev's Game

	Interface	Subtitles
English	✔	✔
Japanese	✔	✔
Simplified Chinese	✔	✔

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“Honestly, because we want to make this with players rather than just for them. The core of the game is already here and playable — but a systems-driven game like this lives or dies on the small details: how the corruption curve feels, whether a command lands the way it should, where the pacing drags. Those are things we can guess at alone, or learn properly from the people actually playing. We'd rather learn. Early Access lets us do that, and lets us keep adding the content we're excited about while real feedback shapes where it goes.”

Approximately how long will this game be in Early Access?

“We're aiming for somewhere around 3 to 6 months, but we want to be straight with you: we'd rather take a little longer and get it right than slap a "1.0" on something that isn't ready. If the scope grows or the feedback points us somewhere we didn't expect, the timeline may move. We'll keep you posted honestly as things develop.”

How is the full version planned to differ from the Early Access version?

“The full version is where we want to bring everything together: more signature heroines than the Early Access build starts with, a wider range of adventurers to encounter, more illustrated content, and a lot of polish on balance and interface — much of it guided by what players tell us during Early Access. We have a clear vision of where we want it to land, and we'd rather under-promise here and let the finished game speak for itself than commit to a checklist we might revise as we learn.”

What is the current state of the Early Access version?

“We don't want anyone buying a promise. The Early Access version is a real, complete game you can play start to finish today — the full core loop is here: raiding stages, capturing the adventurers who come for you, and the entire command-and-stat corruption system that the whole game is built around. It ships with a set of signature heroines and a broad pool of adventurers to encounter, each with their own complete CGs. It's stable, and it's genuinely representative of the experience. What's left isn't the foundation — it's building more on top of it.”

Will the game be priced differently during and after Early Access?

“The people who take a chance on us early should be rewarded for it, not penalized. So Early Access will be priced lower, and as the game grows toward 1.0 we may raise the price to match the added content. Either way, if you buy in during Early Access, every future update comes to you at no extra cost — that won't change.”

How are you planning on involving the Community in your development process?

“We actually want to hear from you — this isn't a box we're ticking. You'll be able to reach us through a dedicated support email and community groups on QQ and Discord, and we'll be there reading the suggestions, the bug reports, and the "hey, wouldn't it be cool if…" messages. Player feedback will directly shape what we prioritize: balance, new content, quality-of-life fixes. We'll share the specific links on the store page and in our announcements as we get closer to launch.”

This game is not yet available on Steam

Planned Release Date: Q4 2026

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Mature Content Description

The developers describe the content like this:

This game contains explicit adult content, including graphic depictions of nudity and sexual acts.

Due to the core premise of playing as a Demon Lord capturing human adventurers, the narrative and gameplay feature themes of captivity, unequal power dynamics, coercion, and submission (dubious consent). The game explores master-slave relationships, psychological manipulation (corruption/mind break), and contains bondage, discipline, and general BDSM elements.

Furthermore, the game features fantasy-themed sexual content such as breeding, the use of magical aphrodisiacs, and interactions with non-human elements (e.g., tentacles/monsters). The game includes detailed textual descriptions of psychological induction and sensory stimulation.

All characters depicted in sexual situations are strictly 18 years of age or older. All events take place in a purely fictional dark fantasy setting.

About This Game

They called you the end of the world. So the world sent its heroes to kill you.

One by one they came — blades raised, names forgotten, certain that yours was the evil that had to fall. One by one, they knelt.

You are the Demon Lord. You did not go looking for them. They came to your gates, and you simply gave them what they were owed.

Let her come.

From your throne you watch the next party climb toward your hall — another sword, another oath, another fool who believes she is the one. There is always room in your domain for one more.

What breaks a hero is never force.

It is patience. It is knowing exactly which thread to pull, and how slowly to pull it — until the woman who came to end you forgets she ever wanted to leave.

Your will is her fate: every choice guides her down a branching path. How far she falls is decided by you, not by luck.
No two are alike: the heroes who invade come in endless variety — different races, appearances, and builds, each with her own unique profile, background, and reason for challenging you. Every capture is a new individual stepping into your hall.
Every heroine who falls is drawn in full.
No two faces alike, no scene a hollow echo of another.
5 signature heroines: each with 50+ complete illustrations, each with a name and a story of her own.
Countless invading adventurers: each carrying 30+ complete CGs of her own. What you see is what was drawn — no recycled variations, no shortcuts.

Some you will remember by name. Most you will not.
The heroes chose to come. You only decide how their story ends.

🔥 Demo coming soon! Click "Add to Wishlist" above and watch what unfolds beneath the throne.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

The developers utilize generative AI tools to assist in the creation of pre-generated visual and textual assets for this game.

Specifically, AI technologies were used to generate the foundational layers of the 10,000+ character illustrations, event CGs, and certain UI elements. These visual assets subsequently underwent rigorous manual curation, color grading, and detail refinement to perfectly align with the game's dark fantasy aesthetic.

Additionally, AI algorithms assisted in the initial drafting of the massive volume of behavioral text and dialogue. All generated texts have been extensively reviewed, manually edited, and logically mapped by the development team to ensure high-quality narrative consistency and sensory depth.

All AI-assisted content is completely pre-generated. The game does not utilize any live or real-time AI generation processes during gameplay.

System Requirements

Minimum:

Requires a 64-bit processor and operating system
OS: Windows 10 64-bit
Processor: Intel Core i3 / AMD Ryzen 3 or equivalent
Memory: 4 GB RAM
Graphics: Integrated graphics with OpenGL 3.3 / Vulkan support (Intel HD 4000 or higher)
Storage: 5 GB available space
Sound Card: DirectX compatible sound card

Recommended:

Requires a 64-bit processor and operating system
OS: Windows 11 64-bit
Processor: Intel Core i5 / AMD Ryzen 5 or higher
Memory: 8 GB RAM
Graphics: Dedicated GPU or recent integrated graphics
Storage: 8 GB available space
Sound Card: DirectX compatible sound card

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