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Face the Keep’s most infamous merchant in a new boss fight, meddle in the rivalry between Cain and Abel, and twist your gold into absurdly powerful – and dangerously cursed – upgrades.
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.
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This is the base game required to play this DLC. Other expansions may also be required.
Try this game before buying.
For years, Cain has grown fat on your hard-earned coins, lurking in the darkest corners of Dreadstone Keep and selling “bargains” that always seem to favor the house. No more.
Cain’s Greed is a content-focused DLC that expands the castle with a new late-game boss encounter, fresh events and room variants, and a pile of money-driven upgrades and curses that tempt you to weaponize your gold... or die trying. Built on the same turn-based, roguelike dungeon-crawling foundation as the base game, this DLC turns every coin you pick up into a dangerous decision.
A new boss, Cain, the Unholy Messiah: face the evil shopkeeper in a new boss fight that takes place in his cursed storefront. The rewards are legendary, but if you fail... the consequences are dire.
Gold-driven upgrades and shenanigans: Unlock relics, traits and abilities that revolve entirely around money.
The oldest rivalry: experience new events, dialogues and choices involving both shopkeepers. Learn more about them and the Keep's past, all of that while meeting new NPCs and places.
New money events & room variants: Discover vault rooms, rigged games of chance and mysterious donation shrines that modify enemy behavior or room rewards based on how much you’re willing to pay (or refuse to pay).
