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Buy Operation Darkside DX PC key
Looking to buy a cheap Operation Darkside DX Steam key? Compare prices with GG.deals to find the best deal on the market. Right now, the lowest price for Operation Darkside DX PC is available on Steam at A$11.47 (10% off).
About Operation Darkside DX
If you're thinking of picking up Operation Darkside DX CD key at the best price, you may want to get familiar with the game. It was developed by ダークネスLAB and published by Mango Party and Mango Party News. The PC release date took place on July 10, 2026. The genre of the game can be described as adventure, RPG and strategy. As of today, 238 GG.deals users have wishlisted the game.
Let’s take a look at how Operation Darkside DX reviews look across major review platforms. On Steam, this title has accumulated 74 gamer reviews, 82% of which are positive. After reading about the game’s summary, it’s time to compare offers for a discounted Operation Darkside DX Steam key via GG.deals.


















Experience the Definitive Edition of Operation Darkside DX
Operation Darkside DX is the ultimate version of the acclaimed tactical strategy game, meticulously bundling the original base game with the expansive Complete Combatant Corruption Chapter DLC. This upgraded release offers a refined gameplay experience, featuring fully remastered character sprites, stunning new CG scenes for Kei Nekomiya, and refreshed casual outfits for the core cast of five heroines. With enhanced audio fidelity for voice lines and a new performance by Ryoko Tezuka as Diamond, this is the definitive way to experience the dark path of the Forren Foundation.
A Strategic Conquest of Fallen Battlemaidens
Once the world stood on the edge of collapse under the Forren Foundation, until the Holy Core Battlemaidens halted their advance. Now, as the organization’s lead researcher, you play the role of the antagonist tasked with turning the tide. You must hunt down these powerful warriors, capture them, and subject them to your research to bolster your ranks. Transform these icons of justice into your own corrupted legion as you command the shadows to reclaim the world.
Deep Turn-Based Combat and Progression Systems
Master sophisticated mechanics that blend turn-based tactical combat with deep simulation elements. Engage in strategic battles to subdue the Battlemaidens, then delve into the internal Research Labs. A fully researched heroine can be recruited into your combat units, allowing for unique skill builds and squad specialization. Strengthen your troops, optimize your tactics, and conquer every stage of this gripping JRPG-inspired strategy adventure.
Command 7 Fully Voiced Holy Core Heroines
Every heroine is brought to life with high-quality voice acting, detailed character artwork, and immersive narrative arcs. Meet your targets:
- Akiho Sasaya: A rookie hero driven by optimism and unwavering ideals.
- Rikka Minase: A disciplined specialist focused on brutal close-quarters combat.
- Elena Seidou: The elite deputy commander who possesses overwhelming combat prowess.
- Kei Nekomiya: A brilliant, mysterious strategist whose loyalties are difficult to read.
- Nayuta Yagumo: The stoic and commanding leader of the Battlemaiden ranks.
- Hisui Saionji: The infiltration expert determined to save her comrade at any cost.
- Anastasia Petro Diamond: A highly disciplined soldier and master of the sword.
Over 35 Immersive H-Scenes and CG Collections
Operation Darkside DX provides extensive narrative events and adult-oriented content, featuring over 35 distinct H-CG sets and 400 unique variations. From high-stakes office scenarios to elaborate group situations, the game explores every aspect of your control over the fallen heroines. Whether you prefer thematic roleplay or character-specific scenes, the variety of scenarios ensures every fetish and preference is catered to in high-definition detail.
Technical Specifications
- Heroines: 7 fully realized characters with individual arcs.
- Content: Over 35 H-CG sets featuring more than 400 variations.
- Audio: Complete Japanese voice acting for all primary heroines.
- Playtime: An immersive 2 to 4 hours of narrative-driven turn-based gameplay.
- Compatibility: Optimized performance updates ensure a smooth experience for all players.
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Game Info









System Requirements
Minimum System Requirements:
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Requires a 64-bit processor and operating system
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OS: Windows 10+
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Processor: Intel i3 8th gen or above
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Memory: 8 GB RAM
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Graphics: Nvidia GeForce GTX 760
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DirectX: Version 12
- Storage: 3 GB available space
Recommended System Requirements:
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Requires a 64-bit processor and operating system
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OS: Windows 10+
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Processor: Intel i5 10th gen or above
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Memory: 12 GB RAM
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Graphics: Nvidia GeForce GTX 1060 or above
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DirectX: Version 12
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Storage: 4 GB available space
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Sound Card: Windows Compatible Audio Device
- Additional Notes: dGPU recommended
Age Ratings
Age Ratings for this game are unavailable.
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Price History of Operation Darkside DX
Even if the 10% discount appears attractive, it's important to make sure that you're getting your money’s worth. To help you shop smartly, GG.deals keeps track of Operation Darkside DX price history. The graph on this page displays all price fluctuations. On top of that, GG.deals provides details about the cheapest historical offer for each game, referred to as the "historical low". It turns out that the current offer is the best Operation Darkside DX PC price of all time! You can be sure that by paying A$11.47 at Steam, you're getting the best deal for your PC key.
Monitoring price trends might offer clues about what kind of Operation Darkside DX price drop to expect in the coming months. This is where price alerts on GG.deals come in very handy and you can create one by navigating to the "Create Alert" button.
Historical low prices
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