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One Deck Dungeon

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One Deck Dungeon screenshot 1
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One Deck Dungeon

Handelabra Games Inc. · Published by Handelabra Games Inc. · Official site ↗

Very Positive — 81% positive (887 reviews) · 94 achievements

Last updated 27 Sept 2026

The hit roguelike adventure that captures all the fun of a dungeon crawl in a single deck of cards!

DJCTQ l11 DLC available ↗Co-opFull Controller Support

£8.50

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Price history

3 Sept 2026Lowest: £8.50 · Highest: £8.509 Oct 2026

Adventure, Indie, RPG, Strategy · 2018 · More £5 - £15 games

One Deck Dungeon transforms your deck of cards into a strategic tool for survival and exploration. Embark on an indie RPG journey where every draw could be your next move in this unique adventure game.

About this game

Adventure calls... but you don't always have time to spend hours optimizing your character sheet or managing your inventory! One Deck Dungeon lets you jump right in to bashing down doors, rolling dice, and squashing baddies with style. Get a full roguelike game experience, boiled down to its essence, and captured in a single deck of cards and a handful of dice!

One Deck Dungeon is a dungeon crawling adventure game for one or two players. Each time you play, choose one or two of these 6 brave heroes:

  • Mage - There's rarely a problem in the dungeon she can't solve with a spell.

  • Warrior - Her favorite dungeon activity is squashing her opponents immediately.

  • Rogue - Watch in awe as she dispatches monsters with style.

  • Archer - Accurate, brilliant, catastrophically deadly.

  • Paladin - She seeks out danger and shields her allies from deadly enemies.

  • Mist - This breach mage has crossed over from the world of Aeon's End to help defend Mynerva.

After every game, your heroes make progress toward unlocking up to 15 new talents, building up their power for future games.

There are 5 dangerous challenges to face:

  • Dragon’s Cave - The thick-skinned wyvern who occupies this dungeon prefers her heroes on the crispy side.

  • Yeti’s Cavern - If you can survive the freezing winds and biting cold, an abominable snowman awaits.

  • Hydra’s Reef - Chop off one head, and another appears! This regenerating venomous monstrosity is a slippery foe.

  • Lich’s Tomb - Hordes of undead foes, evil curses, and magical wards. What could possibly go wrong?

  • Minotaur’s Maze - Abandon all hope, ye who enter here!

One Deck Dungeon is fully playable with gamepad controllers. We officially support Xbox, PlayStation, and Switch Pro gamepads, but most gamepads should work. The game switches seamlessly between gamepad and mouse depending on what you use.

The Forest of Shadows expansion doubles the content in the game and is available as downloadable content via Steam. It features adventures in all-new lush yet deadly locales. A vast network of mossy underground tunnels and connected forest areas await your heroes!

  • 5 new heroes - Alchemist, Druid, Hunter, Slayer, & Warden

  • 5 new dungeons - Lair of Indrax, The Mudlands, Realm of Venom, Smoldering Ruins, & The Vile Roots

  • A complete new 44-card encounter deck

  • Additional progression focuses, basic skills, potions, & more!

The Abyssal Depths expansion adds a kind of threat: Fiends who hound you throughout your entire quest to reach the boss. It includes 6 different Fiends, each with two levels of difficulty. Plus, 2 new aquatic heroes join the fight in the murky waters!

The all-new Relics of the Forge expansion more than doubles the content in the game and is available as downloadable content via Steam. Choose a powerful relic to take along in your quest, each with unique abilities and mechanics.

  • 6 new heroes - Flamberge, Foxfire, Shade, Smith, Spinner, & Thrasher

  • 5 new dungeons - Arena of Fire, The Armory, Chasm of Soot, Heart of the Forge, & Tropic of Lava

  • 12 mysterious and powerful relics

  • A complete new 44-card encounter deck

  • Additional progression focuses, basic skills, potions, & more!

Individual expansion cards are available as downloadable content via Steam:

  • Caliana - This faerie has decided that dungeoneering looks fun! Don't let her get bored...

  • Fanatic - A righteous Sentinel is here to smite evil wherever it may lurk!

  • Witch - Her chaotic magic hammer is ready to smash glooping oozes into glooping puddles!

  • Cinder Plains - The Hellhound awaits those reckless enough to venture here...

  • Phoenix's Den - Only the bravest heroes can handle the heat!

Once you know your way around the dungeon, a game takes about 15 minutes. It might take a little longer if you're learning, or a lot shorter if you jump into a pit of spikes.

Warning: do not jump into a pit of spikes.

HELLO! Would it be impolite if I were to nom on your armor and weapons? That shiny metal looks oh so delicious. Oh --pardon me, how rude of me not to introduce myself! I am Glooping Ooze, one of the many extremely polite denizens of the dungeons in this area. I even have my own card:

Like all cards in One Deck Dungeon, mine is full of colored boxes, and HEY! What's the idea with all those arrows. Ugh, adventurers. So rude. So very very rude. I suppose you're rolling all your dice, attempting to fill in as many boxes as possible. For every one you don't fill, I'm going to make you pay for this arrow nonsense, in hearts and time! Precious time!

If you manage to get past me somehow, you'll be able to take Armor Crush as a skill, or add that magic icon on the left to your stats, or take the three experience lanterns in the upper-right.

Despite your arrowful attitude, I welcome you to the world of One Deck Dungeon. Adventure awaits!

One Deck Dungeon is an officially licensed product of “One Deck Dungeon” from Asmadi Games.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7 SP1+
  • Processor: x64 architecture with SSE2 instruction set support
  • Memory: 2 GB RAM
  • Graphics: DX10, DX11, DX12 Capable
  • DirectX: Version 10
  • Storage: 500 MB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system

Supported Languages

English

Latest news

  • Patch NotesOfficial

    What's New in Version 1.7.2

    This update adds new possibilities for setting up the game with Relics. Now, you can choose a Relic without using the Relics of the Forge deck at all. This comes with some balance changes for playing with such a deck, as well as a balance change for playing with a hybrid Relics deck. It also has a few fixes and improvements: Filling an armor box on Fire Drake no longer causes non-armor boxes to be considered covered. Fixed a problem where potion tokens could incorrectly break the supply limit when using Catastrophe Catalyst. Boost tokens used to fulfil the requirements of X cost magic skills are now returned to the supply. Fixed a problem with Trueshot Quiver in a two hero game. Boost tokens used to fill a Lich boss box are returned along with the dice. Fixed issues in which the game could get stuck when auto healing with the Vigor potion. Boost tokens used to fulfil the requirements of skills like Desperation are now returned to the supply.
    Read full article on Community Announcements (MigrantP)
  • Patch NotesOfficial

    What's New in Version 1.7.1

    This update has a few bug fixes and improvements: Fixed a problem where the game could get stuck when descending to the Boss with a Fiend in play. Fixed Flamberge's Heroic Feat counting Crits already in play as Heroic dice. Using Clever Targeting on the Fire Drake no longer crashes the game. Fixed a problem where Hunter could not place Opening Shot dice in some cases.
    Read full article on Community Announcements (MigrantP)
  • AnnouncementsOfficial

    Relics of the Forge Now Available

    Relics of the Forge brings new adventures and strategic depth to your dungeon dives. Choose a powerful relic to take along in your quest, each with unique abilities and mechanics. New challenges await your heroes!This DLC expansion includes 6 fiery new heroes, 5 dangerous new dungeons, 12 mysterious relics, and an entire new 44-card encounter deck that can be played on its own or mixed together with the original encounter deck (or the Forest of Shadows deck). It also includes new potions, basic skills, and gameplay mechanics, and more than doubles the content in the game!Version 1.7 of One Deck Dungeon also includes bug fixes, improvements, and mechanical changes:The "Return" keyword replaces "Discard" when referring to dice.Dungeon and encounter effects that "immediately discarded" dice of a specific value have been changed to return dice only once, after the Gather + Roll step.The Transmute skill has been renamed to Mana Conduit (avoiding a conflict with the new "Transmute" keyword).You can view the discard pile while the Stairs are visible by bringing up the full Stairs card and then pressing the View Discard button.You can view the other doors during an encounter by bringing up the full encounter or dungeon card and then pressing the View Doors button.You can view exiled cards by bringing up the full Level card and then pressing the Exiled Cards button.You can view exiled dice by hovering over the General Supply.
    Read full article on Community Announcements (MigrantP)
  • AnnouncementsOfficial

    Unveiling the Relics of the Forge

    Today on Handelabra Live, we are showing the first preview of Relics of the Forge! It's the next big expansion for One Deck Dungeon that more than doubles the core game - it's around the size of Forest of Shadows and Abyssal Depths combined.Relics of the Forge will include:5 dungeons6 heroesEncounter deckBrand new Forge mechanic with 12 powerful relics to bring with you into the dungeon3 new progression focuses with new talentsand more!Watch the stream here or on Twitch! It will be posted to our YouTube channel later on.
    Read full article on Community Announcements (MigrantP)
  • Patch NotesOfficial

    What's New in Version 1.6.8

    This update has a security fix for a vulnerability in the underlying Unity game engine.
    Read full article on Community Announcements (MigrantP)

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