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A third-person sci-fi survival horror shooter. Enter the Green Dungeon, battle AI-transformed enemies, and uncover the devastating truth behind a monster born not from evil, but from a mother's grief. Explore, survive, and face what hides in the dark.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest starts Jul 20, 2026
Official stores with direct support.
Some doors are not meant to be opened. Some grief is not meant to be survived.
People are vanishing. No bodies. No traces. Only whispers — and a place the missing all had in common.
The Green Dungeon.
You are sent in with one mission: find out what's happening. Report back.
Nobody warned you about what grief looks like when it stops being human.
A Monster Made of Love and Loss
She was a mother once.
When her child died, she refused to accept it. She turned to AI — not as a tool, but as a lifeline. A way to feel less. A way to forget.
It worked.
The more she gave herself to the machine, the less the pain could reach her. Until one day, the pain couldn't reach her at all.
She didn't become a monster out of hatred.
She became one out of love she had nowhere left to put.
Inside the dungeon, she doesn't have to remember.
Inside the dungeon, her child never died.
She will not let you take that away from her.
The Other One
Deeper in the dark, something speaks.
A mother. Like her. She came here for the same reason — and became something else entirely. Her body is gone. Her spine, taken for research. Only her brain remains, kept alive, wired to a device that lets her talk.
She knows everything.
She's been waiting for someone to finally listen.
Key Features
Enter the Green Dungeon — a layered horror environment where every room holds a secret and every secret costs something
Face the Developed Monster — a boss driven not by code, but by a mother's unresolved grief
Uncover a story about loss, obsession, and what happens when escaping reality goes too far
Third-person survival horror with tense combat, limited resources, and psychological dread
Meet unforgettable characters whose tragedy will stay with you long after the credits roll
Standalone experience — new players welcome. Returning researchers will understand more than they wish they did.
This dungeon was not built to trap you.
It was built so she could forget.
You are the thing she doesn't want to remember.
DeMon Researcher 2 — The sequel to DeMon Researcher. Darker. Deeper. More human.
Enter the Green Dungeon. Uncover the truth. Try not to become part of it.
Lowest tracked price: PLN 25.49 (Jul 7, 2026) · current best: PLN 25.49.
Right now the cheapest offer for DeMon Researcher 2 is PLN 25.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for DeMon Researcher 2 is PLN 25.49 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when DeMon Researcher 2 drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
