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About Operation Eventide: Dolorosa
Operation Eventide: Dolorosa is a visual novel set in a sci-fi world where humanity fights monstrous “Aberrations” with the help of “Arbiters,” a kind of magical girl force. Developed by Kolulu, it launched on August 31, 2025, for PC, Linux, Mac, and Android. The story follows Helena Slater, a down-on-her-luck secret agent tasked with protecting the Arbiters at a derelict military lab. The game blends bureaucratic absurdity with action, as Helena navigates eccentric scientists and existential threats. It’s a quirky, story-driven experience for players who enjoy branching dialogue and darkly comedic worldbuilding.
Gameplay
The core loop is dialogue-heavy, with Helena making choices that shape relationships and outcomes. Combat scenes use simple minigames, timing button presses or dragging icons to counter Aberrations. Between missions, you manage the lab’s crumbling infrastructure, decipher cryptic research logs, and avoid the scientists’ increasingly unhinged experiments. Sessions last 2, 3 hours, with frequent save points. Controls are mouse/keyboard friendly, though some quick-time events can feel abrupt. The story splits into three main branches depending on Helena’s alliances, but late-game decisions often hinge on earlier, seemingly minor choices.
What Players Think
Player stats show 87% finish the base story, averaging 13 hours. Completion rates for all branches hover at 22%. Community moods are split: 45% “intrigued,” 30% “confused,” 15% “amused,” and 10% “frustrated.” Critics rate it 78/100, praising its “unconventional blend of satire and sci-fi” but noting “unpolished pacing.” A top user review: “The lore is wild, but half the game feels like waiting for the plot to catch up.” Achievement completion stands at 68%, with “Hard to Please Scientists” and “Aberration Survival” being the most skipped.
PlayPile's Take
It’s a niche pick for visual novel fans who like cerebral twists and dry humor. At $19.99, it’s a low-risk buy if you’re okay with uneven pacing. The sparse achievement list (15 total) doesn’t add much weight. Skip if you prefer fast action or linear stories. But if you enjoy figuring out absurd worldbuilding and oddball characters, this one’s worth the wait.
Game Modes
Single player
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