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Hollow Alchemist

Game overview

Hollow Alchemist

A roguelike deckbuilder where alchemy fuels your cards, dice shape your fate, and sins whisper in your ear. Build your deck, forge your path, and decide what kind of soul you’ll become. All buffs react to one another as proper alchemy should do!

Adventure Casual Indie Strategy Early Access
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About this game Read the full description

Forge your path!

The world was broken by hubris. Alchemists once tried to create perfect life, and their failures left scars across every nation. The result where the Humunculi — beings born from sin, each embodying pride, wrath, greed, and more.

You play as Fumiko, a homunculus unlike the others. She is a blank slate, born without sin, searching for what it means to be human. Along her journey, she’s joined by companions with their own voices, histories, and reasons to travel east. Together you’ll cross deserts, jungles, ruined kingdoms, and holy empires — each with its own sayings, traditions, and secrets.

Gameplay

At its core, The Hollow Alchemist is a roguelike deckbuilder. Combat is fast but thoughtful, built around elemental combos, buffs, debuffs, and companions. Every run offers new choices, new cards, and new fragments of story to uncover.

Proper Alchemy

Water buff extinguish Burns - Wind buffs increases your Burn - Earth buffs absorbs water etc. etc.

you get the idea... all your buffs interact with each other as it is proper alchemy at works during the fights!!!

Evolve

The road isn’t just about battles. On the nodemap eastward you’ll stumble into quiet villages, war-torn ruins, and the occasional eccentric homunculus who insists on testing you with puzzles that are… let’s say, creatively designed.

Each Sin you confront leaves a mark. Marks grant you power, but they also change you. The more you use them, the more their voices creep into your own. The challenge is not only to survive — it is to decide what kind of being you will become.

Beyond the standard cards, you can also create your own. Unleash your creativity and combine the four elements however you like! 

We can’t wait to see what wonders you’ll bring to life—awaken the alchemist within!

Features

  • Build decks from Fire, Water, Earth, Wind — or just pummel your enemies if that’s more your style.

  • Dice-based mana makes every turn a mix of strategy and luck.

  • Summon companions who fight (and occasionally sass) alongside you.

  • Explore thirteen nations, each with its own history, culture, and flavor of trouble.

  • Face your family of the Seven Sins.

  • Roguelike runs with branching stories and plenty of reasons to come back.

About This Game

The Hollow Alchemist is inspired by the roguelikes we all love but leans, at least a bit more into narrative. Cards aren’t just numbers — they’re fragments of alchemy, each tied to an element and a reaction. Buffs and debuffs stack in different ways, from steady burns to sudden collapses. 

The story matters as much as the fights. This isn’t a faceless roguelike loop — it’s a journey about identity, sin, and humanity, with companions who bring their own perspective to the world. Some moments are light and colorful, others dark and reflective.

Yes, it’s a game about building decks. But more than that, it’s a game about building a future.

I AM SCARED TO ASK BUT... if you like what you see...would you leave a wishlist?

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System requirements Windows

Windows

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Processor: 16 Chrome Taps woth of CPU Power
  • Memory: 8 GB RAM
  • Graphics: Something affordable
  • Additional Notes: A keyboard, mouse, monitor, and the willpower to press “New Game.”

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11
  • Processor: 36 Chrome Tabs worth of CPU Power
  • Memory: 16 MB RAM
  • Graphics: Something less expensive than a car
  • Additional Notes: A keyboard, mouse, monitor, and the willpower to press “New Game.”
Game details Languages, features & support
Publisher
Soul in a flask
Brazilian rating
l
Steam Germany rating
0
Achievements
3
Features
Single-player, Steam Achievements, Family Sharing
Languages
English*, Japanese*
*languages with full audio support
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Watch — $7.99.

Decent deal at 20% off, but might drop further. Watch for better opportunities.

▲ ~26 days until next sale

Value Score

Great Value — 100th percentile.

Price-to-player ratio ranks in the 100th percentile.

▲ Market pricing tier

Genre Benchmarks

Value Ratio Top 0%

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Developer Analytics

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Frequently Asked Questions

Is Hollow Alchemist worth buying right now?
Watch — $7.99. Decent deal at 20% off, but might drop further. Watch for better opportunities.
When does Hollow Alchemist go on sale?
Decent deal at 20% off, but might drop further. Watch for better opportunities.
Is Hollow Alchemist free to play?
Hollow Alchemist costs $7.99 on Steam.
What genre is Hollow Alchemist?
Hollow Alchemist is a Adventure, Casual, Indie, Strategy, Early Access game.
Who developed Hollow Alchemist?
Hollow Alchemist was developed by Soul in a flask and published by Soul in a flask.
What platforms does Hollow Alchemist support?
Available on Steam for Windows.