Nadir: A Grimdark Deck Builder - Prologue

Nadir: A Grimdark Deck Builder - Prologue

Released Mar 2022

Nadir is a roguelike deck-builder with a twist: the cost to play a card is an enemy reaction you can predict. Craft your own cards to slay powerful demons. Gather resources, expand your city, grow in power and conquer the underworld.

81% positive · 213 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence

Where to get it

Free on Steam

Evaluation

This is the free Prologue app for Nadir: A Grimdark Deck Builder — a standalone demo/preview product for the full game (Steam App ID 1535100), not the full game itself. The Prologue launched on March 22, 2022 and received a series of updates throughout 2022 as the full game was being developed: a new enemies update in April 2022, the Damnation Update in June 2022, the Double Cards Crafting Update in September 2022, and a final polish pass on October 29, 2022. That October 29 update was explicitly described by the developer as "the last Prologue update before the game release," at which point the full Early Access game launched on November 8, 2022. No further updates to this Prologue app have been posted since October 29, 2022. The Prologue's purpose — serving as a free introduction and preview of the full game — was fulfilled when the full game launched. The developer has not communicated any intention to update this Prologue further, and no new content has shipped since that final pre-launch update.
Evidence
Full Early Access game launched, fulfilling the Prologue's purpose as a free preview. All developer attention shifted to the full game.
news post · Nov 8, 2022 source development ending
high
Developer explicitly called this 'the last Prologue update before the game release,' delivering a final set of polish and new features before the full Early Access launch on November 8, 2022.
news post · Oct 29, 2022 source development ending
high

Media

Details

Developer
Publisher
Black Eye Games
Achievements
4
Platform
Windows
Controller
full support
Steam Deck
Not rated
Players
Single-player

About this game

ABANDON ALL HOPE, YE WHO ENTER HERE

Nadir: Grimdark Deck Builder - Prologue is a free introduction to the dark deck building rogue-like adventure, with artwork burning of infernal fire and extraordinary inspirations straight from Dante’s Divine Comedy. The illegitimate child of Slay the Spire and Darkest Dungeon awaits you!
Command an avatar of one of the Deadly Sins in 1v1 fights against powerful demons.

🔥 DOUBLE CARDS

Engage in card battles where each of your cards can be played in two ways, depending on its color: blue or red. Balance between them to your advantage, but be careful, as your every action charges the abilities of the enemy.

🔥 CARDS CRAFTING

Collect red and blue abilities on your journey and combine them into unique double cards, shaping the deck in your own way to prepare for upcoming challenges and survive as long as possible.

🔥 EXPAND YOUR CITY

Gather resources during expeditions to expand the city of Nadir and unlock new characters, cards, and vendors. Develop your underworld kingdom and increase your chances in future fights until you can beat the boss and unlock new Sins.

🔥 DEADLY SINS

Each of the Sins brings their own set of enemies that greatly alter your gamestyle. Learning it and developing a strategy to beat it is the key to building a powerful deck and surviving each fight.

🔥 A JOURNEY UNLIKE ANY OTHER

Watch your back on your way to the bottom of Nadir, taking time to admire its horrific look. It might feel familiar – from the wonders of the Divine Comedy, to desaturated aesthetics of Sin City, to the unforgettable design of Hellboy – yet not comfortable at all.
Last evaluated Jun 23, 2026
Something about this evaluation looks wrong Report illegal or harmful content