
The Spire of Deny is not merely a rogue-like deck-builder; it is a solitary pilgrimage through the remnants of memory and obsession.
There are 16 unique "Thought-Friends" inhabiting the Spire. Once vibrant souls, they are now trapped by their own obsessions and absurd rituals, distorted by the fog of oblivion. Defeating them is not your only path. By utilizing the Bestiary to uncover their backgrounds, you may find solutions that transcend simple combat.

Every encounter is laced with dialogue that will either bring a smile to your face or leave you with a lingering sense of melancholy. This dynamic, story-driven interaction transforms the Spire into a grotesque world that is simultaneously cold, warm, and tinged with black humor.
Forget rigid classes. With around 100 cards—centered on "Thought-Cards"—you define the core of your deck. From the traditional "Poison" archetype to the sinister "Vile" build, or even the aggressive "Armor-Piercing" style, the choice is yours. Every deck you build imbues your ascent with a unique soul.
Beyond mere HP, you must manage your scarce supply of "Embers." These are essential for exploring the Spire and act as your bargaining chips against death. You can consume Embers to evade formidable foes or to strengthen your deck. Tread carefully: as you ascend to higher floors, the "Thought-Friends" will grow increasingly ferocious. Every bit of Ember you spend determines how much further you can climb.
Guided by 25 unique achievements and dual endings, you must uncover the truth behind this freezing structure. The combination of random combat encounters and the dynamic Ember system ensures that every climb is an entirely new experience. Even a seemingly weak foe may become a terrifying threat on the upper floors. Are you prepared to uncover the secret of the "True" ending?
In this world, the collective memory—once rich with culture, poetry, and deep human connection—has been sealed away within a monolithic structure known as the "Spire of Deny." You awaken at the base of this freezing tower, the world around you turned to dust. To make matters worse, you find that most of your past has been erased. Your only lead is the solitary, towering Spire that reaches defiantly into the clouds. To reclaim those stolen memories, lost verses, and the profound bonds that once existed, you have no choice but to begin this grueling, solitary ascent.
The Spire, however, is not empty. It is prowling with powerful adversaries distorted by "Oblivion." These monsters are not manifestations of pure evil; they are the "Thought-Friends" who were once vibrant in life but have now become lost in their own obsessions. Having lost their tether to the world outside, they have grown chaotic and aggressive over the long years, doomed to repeat the absurd rituals they cared for most in life, day after day, within the walls of the tower.