Screenshots
Watch trailer on Steam ↗Deckzin
Alumeia · Published by Alumeia
Last updated 28 Sept 2026
Deckzin is a dungeon crawler deckbuilder with roguelike and RPG elements. Play as fantastic heroes in this action autobattler, build and refine legendary decks, adapt to encounters and events in fast-paced runs, defeat powerful bosses, and keep the world’s last light alive.
Action, Adventure, Indie, RPG, Strategy, Early Access, Casual · More free games
About this game
ABOUT
Wipe out entire hordes with the most insane combos you can put together
Discover your own chaotic skill combinations in this action autobattler
Live alongside deeply unconventional heroes in the last place still lit
Find secret routes, clues to hidden mysteries, unique cards and easter eggs
Carve your own path in this roguelike deckbuilder dungeon crawler now!
CONTENT
140+ unique cards spread across 10+ decks
40+ unique items to break your builds (in a good way)
25+ unique rooms to explore
10+ playable characters (5 already available in the Demo!)
Easy to pick up, hard to put down
Difficulty you can tune your way
FEATURES
Save mid run and come back whenever you want
Endless mode for builds with no brakes
Mod support (custom cards and skins!)
Unlockable lore about the heroes of the past
IN DEVELOPMENT
A lot is still in production, and we are listening to the community to improve the project with every update!
A place to test chaotic builds, or a real challenge, if you want to descend into the depths of the mist...
Deckzin is a deckbuilder with dungeon exploration, roguelike and RPG elements, built around card based action combat, decisions that carry weight, and runs that change direction with every choice.
Build powerful decks where every card is an ability and face escalating challenges in a fantasy world shaped by you.
Progress here is not about reaching an ending.
It is about surviving the journey, coming back in one piece, and keeping the Lighthouse lit while new possibilities reveal themselves.
STRATEGIC COMBAT WITH REAL TIME CONTROL
Your deck guides the fight, but the winner is whoever masters movement, positioning and timing.
Enemy patterns, space control and encounter design demand constant adaptation.
Well planned builds open possibilities.
But your decisions decide the outcome.
DECKBUILDING AS CHARACTER PROGRESSION
Every card directly changes how your character fights, moves, defends and reacts.
Your deck is your playstyle: aggressive, defensive, tactical, or all of it at once.
Between runs you unlock new cards, events and systems, widening your strategic options instead of just inflating numbers.
Progression rewards experimentation and smart synergies.
ROGUELIKE RUNS WITH PROGRESSIVE DEPTH
Runs advance room by room, through combat, events and secrets.
Every choice shifts your deck in subtle ways while the challenge tightens.
Bosses show up along the journey and put different parts of your build to the test.
There is no final boss, only ever darker challenges waiting further down.
RETURN TO THE LIGHTHOUSE (PERSISTENT HUB)
Failing does not mean starting from zero. The Lighthouse always brings you back.
It is the permanent hub of the game, where a growing community unlocks new systems and opportunities.
You do not get stronger automatically.
You come back with new tools, new options and new strategies for the next journey.
A DARK WORLD DRIVEN BY CURIOSITY
Deckzin builds a dark world that is not trying to scare you.
Here the darkness is the unknown, and the Lighthouse is progress, discovery and continuity.
Every journey influences the next.
Every return expands what the game can be.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7 or later
- Processor: Intel Core i3+
- Memory: 4 GB RAM
- Graphics: Intel HD 520
- DirectX: Version 11
- Storage: 100 MB available space
Recommended
- OS: Windows 10
- Processor: Intel Core i5
- Memory: 8 GB RAM
- Graphics: GeForce GTX 660
- DirectX: Version 11
- Storage: 300 MB available space
Supported Languages
Latest news
Patch NotesOfficial
Deckzin: ❤️🔥 Demo Update!
Hello Lightkeepers!First of all, we want to send a MEGA THANK YOU to everyone who stopped by our booth at Gamepólitan! You have no idea what that weekend meant to us. Seeing the line forming and the audience genuinely getting into the game was surreal. Every match played, every moment of "Aahhhh! I get it now!" and every piece of feedback filled us with energy to keep developing this project with even more care and motivation.And of course, welcome to all the new members who have joined us! Feel free to chat, share ideas, and discuss your strategies on our Discord. ❤️Now, let's get into the news and the patchnotes:🎮 REDEEM CODES – ATTENTION!How to redeem: On the character selection screen, in the top left corner, you'll find a redemption button. Click it, enter the code, and press Enter.Witch: redeem with the code GAMEPOLITAN2026(If you picked up the card at the event, you already know, but here's a reminder! We're still adjusting things on the character, so temporary icons and broken values will appear!)Oni: redeem with the code GAMESCOM2026*(This is the Gamescom celebration code that many people may have missed, but it is still VALID!)Hurry into the game and redeem both while they're available! If you've already used both, congratulations, your roster is already looking pretty complete! 👀In future updates, both will be unlocked, or become available through progression in the game. Currently, this is the only way to access these characters.🚧 THE JOURNEY SO FAR!For those who didn't get a chance to play the demo last week, here's an update on the last 3 months of work. In short:Major cleanup of bugs and interactions that weren't workingWe completely redid the ending of the demoA whole new category of relic items with special effectsHero cards now have a light rarity systemCollection interface, showing the progress of each card/deckElite enemies and a rework of current enemies/addition of new themed ones20 and 50 node run versions (requires winning 3 runs of any kind ...Read full article on Community Announcements (Alumeia)AnnouncementsOfficial
Deckzin: 🔥 Thank you, Lightkeepers! A special gift for you.
Hello Lightkeepers! We want to take a moment to thank everyone for the incredible support Deckzin has received recently. Last week was a whirlwind: we launched our demo, released our first trailer, and participated in Gamescom Latam 2026!The surge in wishlists and the number of people downloading and playing the demo has left us speechless. We are truly grateful.🎁 A Special Unlock for the CommunityAs a token of our gratitude, we are releasing a special redeem code that unlocks an extra character in the current demo: GAMESCOMLATAM2026 How to redeem: Download the Deckzin Demo (if you haven't yet!); On the Character Selection screen, enter the code; That’s it! The new character will be unlocked immediately for your run. 🕯️ The Path AheadWe know there is still a lot to polish and adjust, and we are keeping a close eye on all your feedback. Every download, every wishlist, and every match played helps us tell the story of this game. From the bottom of our hearts: Thank you for playing. Let's keep the light burning bright! - Alumeia TeamRead full article on Community Announcements (Alumeia)Patch NotesOfficial
Deckzin: First Trailer & Development Update! 🎉🎉
Hello Lightkeepers, the Lighthouse welcomes you! 🌟 The journey begins. We are thrilled to finally share the first look at Deckzin. As our debut trailer on Steam, this marks a massive milestone for our team, and we’re excited to have you here at the very start of our journey.🃏 Strategy Meets MomentumDeckzin is a fusion of deep roguelike deckbuilding and the tactical flow of action autobattlers. We are focusing on creating a world where every card synergy feels rewarding and usefull somehow to explore this vast world. 🛠️ Current State & The Road to DemoWe want to be transparent: the game is currently in an early stage of development. Visuals: You’ll spot some temporary assets and placeholders in the trailer. We are already hard at work replacing these with final art and polished effects.The Demo: Our main priority right now is getting a playable demo into your hands. We want your feedback early to help shape the balance and feel of the game.✨ Support the ProjectIf you like the concept, the best way to help us is by adding Deckzin to your Wishlist. It’s the single most impactful way to support indie developers and ensures you won't miss our upcoming demo announcement. Thank you for being part of our first wave of players. We can't wait to show you how the game evolves! - Alumeia TeamRead full article on Community Announcements (Alumeia)
