Operation Darkside DX

Operation Darkside DX is an updated version that combines the main game and DLC content. Compared to the original version, this edition includes the following updates and adjustments: Includes the full content of the main game and the DLC Operation Darkside DX: Complete Combatant Corruption Chapter. Fully updated character sprites and CG scenes for Kei Nekomiya. Updated casual outfits for the five characters from the original version. Improved audio quality for selected voice lines. Changed the voice actress for the DLC character Diamond to Ryoko Tezuka. Long ago, the Forren Foundation was at the brink of conquering the world when the sudden appearance of the Holy Core Battlemaidens, warriors who can transform at will, pushed the Foundation to defeat.

As the organization's chief researcher, your mission is to capture the Battlemaidens, study their abilities, and turn them into assets for the Foundation. Capture them all, build your army, and take the world. Defeat the Battlemaidens in turn-based combat to capture them. Once captured, each heroine can undergo various forms of research. A fully researched Battlemaiden can be deployed into your combat units with new skill builds. Equip your troops, strengthen your squads, and forge your own corrupted legion. 7 Holy Core Battlemaidens with full voice actin. Each heroine features dedicated artwork, voice lines, story content, and training scenes.

• Akiho Sasaya — A cheerful and optimistic rookie with strong ideals
• Rikka Minase — The cool-headed, close combat specialist
• Elena Seidou — Deputy commander of the Corps, elite background, overwhelming strength
• Kei Nekomiya — Intelligent and mysterious. Also, hard to read.
• Nayuta Yagumo — The calm and commanding leader of the Battlemaidens.
• Hisui Saionji — Former secretary of the Battlemaidens who infiltrates the Foundation to rescue the deputy commander.
• Anastasia Petro Diamond — A sword-wielding soldier with exceptional discipline

NOTE. Uploaded version: 11 July 2026 [Build 24130673]. This is Full Release and latest version of game. The game is already Pre-Installed and ready to run, read the instruction below.