Operation Darkside DX CD Key
Turn-based strategy where you capture Holy Core Battlemaidens, study their abilities, and forge them into powerful units. Recruit seven voiced heroines, customize skills, equip squads, and build a research-driven army to conquer the world.
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Current Lowest Price
8.99$
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Release Date
09 Jul, 2026
Publisher/Developer
ダークネスLAB, Mango Party, Mango Party News
Reviews
Steam: 82.71% positive (110/133)
Metacritic: -
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Operation Darkside DX Steam Price History Chart
Current Steam price: 8.99$
Lowest Steam price ever: 8.09$ — 2026-10-08
Lowest Steam price ever: 8.09$ — 2026-10-08
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Operation Darkside DX description
Operation Darkside DX
In a world on the brink of domination, the Forren Foundation faces a turning point when the Holy Core Battlemaidens emerge, transformable warriors who can change the tides of war. As the Foundation’s chief researcher, your mission is to capture these formidable heroines, study their abilities, and forge them into assets to build a decisive, corrupted army. Your strategic choices will determine the fate of nations.
Core gameplay
- Turn-based battles: Face the Battlemaidens in thoughtful, tactical skirmishes where timing and positioning matter.
- Capture and research loop: Defeat foes to capture them. Each heroine can undergo various research paths to unlock new skill builds and combat potential.
- Deploy and customize: Fully researched Battlemaidens can be deployed into your combat units, bringing fresh strategies and powerful synergies to your squads.
- Army building: Equip troops, strengthen squads, and forge your own corrupted legion to march on victory.
Characters
Meet seven unique heroines, each with dedicated artwork, story content, and full voice acting. Their backgrounds shape combat roles and narrative arcs:
- Akiho Sasaya — A cheerful rookie with strong ideals.
- Rikka Minase — A cool-headed close-quarters specialist.
- Elena Seidou — Deputy commander, elite lineage, formidable strength.
- Kei Nekomiya — Intelligent, enigmatic, with a strategic mind.
- Nayuta Yagumo — Calm, commanding leader of the Battlemaidens.
- Hisui Saionji — Former secretary who infiltrates the Foundation to rescue allies.
- Anastasia Petro Diamond — A disciplined sword-wielder with exceptional prowess.
Content and experience
The game emphasizes rich story content and character development through training scenes and cinematic events. Each heroine is brought to life with full voice acting and distinctive progression paths, offering depth beyond combat.
Estimated playtime: Approximately 2 to 4 hours, delivering a compact, story-driven experience with strategic depth and collectible progression.