Operation Darkside DX overview

Overview

Operation Darkside DX comes from ダークネスLAB and is published by Mango Party, Mango Party News. It arrived on Steam on Q2 2026, and it sits naturally among Single-player, Steam Achievements, Steam Cloud, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Operation Darkside DX's latest SteamPulse observation recorded 10 players at 22 September 2026 - 04:01:21 UTC, with a tracked peak near 11. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 79% positive across 19 reviews.

Language and system requirements

Operation Darkside DX is available in 5 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Operation Darkside DX has sold up to 4,144 units and has 124 Steam recommendations. The estimated VGI revenue is $28,173. On Twitch, 0 streamers are live with around 0 total watchers.

Operation Darkside DX overview details

Operation Darkside DX combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

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 . 【The righteous battlemaidens will fall one by one...】 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. 【Turn based battles & research systems】 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 acting】 Each heroine features dedicated artwork, voice lines, story content, and training scenes. • Akiho Sasaya — A cheerful and optimistic rookie with strong ideals…

SteamPulse editorial summary

Operation Darkside DX is listed as a game with $8.99. It supports Windows, belongs to Single-player, Steam Achievements, Steam Cloud, and Family Sharing, and is associated with Adventure, RPG, and Strategy. SteamPulse's latest observation records 10 players at 22 September 2026 - 04:01:21 UTC, a tracked peak of 11, and 79% positive reviews.

Content descriptors

All characters depicted are over the age of 20. Content Warning! This game depicts: Violence, Sex Acts, Non-Consensual Sex, Sexual Assault, Gang Rape, Inflation/Belly Protrusion, Piercing, Interspecies Sex, Bondage, Tentacles, Exhibitionism, Anal Sex, Paizuri, Oral Sex, Use of Sex Toys, BDSM.

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.