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The Killing Stone
Main gameEarly accessIGDB
By: Question
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By: Question
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Beat the Devil at his own game. The Killing Stone is a deckbuilding card battler wrapped in a 17th century folk horror narrative. Clean the sins of a cursed family by bargaining against a series of demons - and outwitting the Devil himself.
PC (Microsoft Windows) · Feb 18, 2026
Worldwide · Exact date · Early access · IGDB
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15 achievements available.
Successfully complete 5 Rituals of any kind.
LockedSteam
Fully Modify a Pact using the Forge
LockedSteam
Wrest all hidden Pacts from the Herald of Litanu
LockedSteam
Win a Ritual after accepting a demon's price to stay.
LockedSteam
Ascend a deck containing no cards that match the ones you started with.
LockedSteam
Craft a Pact that contains 5 cards.
LockedSteam
Finish negotiating Malthe's contract with One Eye.
LockedSteam
Finish negotiating Vollem's contract with One Eye.
LockedSteam
Finish negotiating Ras's contract with One Eye.
LockedSteam
Face the Herald of Litanu in a Ritual, and survive.
LockedSteam
Hidden until unlockedSteam
Create a fully cleansed Ascended Deck.
LockedSteam
Extract all of Mariken's Inheritance from your client.
LockedSteam
Hidden until unlockedSteam
Bargain with a Demon and gain everything you desire, and nothing you don't.
LockedSteam
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