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

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.
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English
Engagement
Hours played at review time, across 43 reviews with recorded playtime.
Reviews
Themes across 43 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Terrible game based 60% on luck alone. Even with my mage with almost ever campaign ability I can only get by the dragon about 1/3 of the time on NOVICE, The major flaw in the game is the inability to increase dice. Often you will be leaving 5s,4s and 3s of an off colour being just wasted. I actually do much better with the actual card game.
This is a fun enough short game with a few drawbacks. When it's on sale, it's absolutely worth the few bucks, and the DLC's are cheap enough that you can get one here and there. The biggest problem with this game is that you can max out every stat on a character then it's done. There is nothing more you can do, and at least with the DLC I own, you can't reset them to begin again. I am not stuck with every one of the heroes I own with every single stat option purchased. There is nothing more to do, and no more challenge. There is a reset button, but it does not function. So now I have a game that was fun for several evenings, but it useless for replay. I am giving this a positive review because for the price, while it's on sale, is worth it, but keep expectations limited.
Not great, not terrible. Thumbs down because you buy half a game. The whole game is locked behind 6 DLCs.
I've been playing for an hour and all I can think is "When is is supposed to start getting fun?"
I bought the game to decide if I want to buy the physical copy, because I was sceptical at first. I was truly wrong - that's an addictive smart puzzle-battler with progressive dice system. The digital version is real good, and I learned the core of rules in no time because of the interactive tutorial - learning just from manual would have taken so much longer (I read it too but it lacks some clarity). Now I think I will stick with the digital version which it strips away all the hassle and leaves just the fun part to enjoy (minus the tactile sensation)
Probably the hardest game I've ever played. Love playing Mage and failing to beat the easiest boss on Novice difficulty because everything is a combat check and I can't seem to roll anything but 1s and 2s anyway.
All female heroes! <3 Slight learning curve, but the tutorial fairy is very helpful 😆
I like the concept, however I cannot even beat the first dungeon. When I use the skill points at the end on each character, no bonuses are ever added on the next play through. Am I supposed to max out every single bonus skill (like extra health)? I don't get it and it's annoying.
Unity 游戏可以通过 BeplnEx + AutoTranslator + 在线翻译 或者 AI 大模型 进行实时翻译.. 可以将翻译过的内容保存下来一直使用,也可以分享! 但是质量堪忧.. 哈哈 当然如果有大佬翻译之后再校对一下发出来! 大佬!!!!!! 呼叫大佬!!!! 快来收我的膝盖!!!!
One Deck Dungeon is a digital adaptation of a tabletop dungeon crawler developed and published by Handelabra Games Inc. that succeeds by stripping fantasy adventure down to its most essential components and refining them into a tight, repeatable experience. Instead of sprawling maps or narrative-heavy quests, the game focuses on dice, cards, and decisions, presenting dungeon exploration as a compact but demanding puzzle where every choice carries weight. The result is a game that feels deceptively simple on the surface, yet consistently challenging and engaging the deeper you invest in its systems. The structure of the game is immediately distinctive. Each dungeon run is represented by a single deck of cards that serves as both the layout and the source of encounters. Players descend floor by floor, drawing cards that represent monsters, traps, or special events, and choosing how to confront them. Encounters are resolved through dice rolls tied to a hero’s attributes, and these dice must be carefully allocated to meet specific requirements on each card. Success brings rewards in the form of skills, items, or experience, while failure costs health or precious time, pushing players closer to defeat. This constant tension between pressing forward and managing limited resources defines the rhythm of every run. What elevates the gameplay beyond simple chance is how much agency players retain despite the randomness of dice rolls. Dice can be manipulated, split, enhanced, or modified through skills and items, allowing experienced players to mitigate bad luck and plan around uncertainty. Choosing which encounters to tackle directly and which to bypass is often just as important as how the dice are rolled. Over time, players learn to read the probabilities, weigh risks, and build strategies that turn seemingly unfavorable situations into manageable challenges. This balance between randomness and control is at the heart of the game’s appeal, creating moments of frustration alongside deeply satisfying victories. Character progression plays a major role in maintaining long-term engagement. Each hero has a unique starting setup that strongly influences playstyle, whether that leans toward brute strength, agility, or magical versatility. As runs are completed—successfully or not—heroes gain permanent upgrades that expand their abilities and increase their resilience in future attempts. This meta-progression adds a roguelike layer to the experience, ensuring that even failed runs contribute meaningfully to long-term growth. Watching a once-fragile hero gradually become capable of surviving deeper dungeon floors is one of the most rewarding aspects of the game. The presentation is clean and functional, designed to emphasize clarity over spectacle. Card art is readable and consistent, dice are clearly displayed, and the interface makes complex interactions easy to follow without overwhelming the player. Animations and sound effects are understated but effective, reinforcing actions without distracting from the strategic core. While the visuals may not impress players seeking flashy effects or cinematic flair, they are perfectly suited to the game’s design philosophy, keeping the focus firmly on decision-making and flow. Replayability is one of One Deck Dungeon’s strongest assets. Randomized encounters, multiple heroes, and different dungeon configurations ensure that no two runs feel exactly the same. Cooperative play adds another dimension, as coordinating dice usage and shared resources introduces new tactical considerations. Expansions available on Steam further deepen the experience by introducing additional heroes, mechanics, and challenges, extending the game’s lifespan and keeping strategies fresh even for veteran players. That said, the game’s reliance on dice will not appeal to everyone. Even with mitigation tools, unlucky rolls can derail carefully planned runs, and players who prefer deterministic systems may find this aspect frustrating. The compact nature of the design also means that variety comes more from mechanical permutations than from narrative or environmental diversity. For some, this may limit long-term appeal, especially when compared to larger roguelikes with richer worlds or story progression. Ultimately, One Deck Dungeon excels because it knows exactly what it wants to be. It doesn’t aim to replicate the scope of traditional RPGs, but instead offers a focused, elegantly designed experience built around risk management, probability, and incremental mastery. For players who enjoy thoughtful dice allocation, strategic planning under pressure, and the satisfaction of improving through repeated attempts, it delivers a consistently engaging dungeon crawl that fits neatly into both short sessions and extended play. Rating: 7/10
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Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
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