Game · Omegames Studio, NPC Entertainment
Demonic Mahjong
Demonic Mahjong is a Roguelike deckbuilding game inspired by the timeless mechanics of Mahjong.
Before you buy
- Redeem on
- Steam clientPC: Windows, macOS. Needs a free Steam account.
- Activates in
- Europe and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom.Activates on accounts registered in the EU, EEA, Switzerland and the United Kingdom.Will not activate on accounts registered in North America, Asia, Latin America or Oceania.
- You get
- A digital activation keyStandard edition. No disc, no box.
- Delivery
- To your account and by emailDelivered to your account and by email once it is ready. Some orders get a short manual check first.
Trailers and screenshots
About this game
Welcome to join our game discord community:
Demonic Mahjong is a Roguelike deckbuilding game inspired by the timeless mechanics of Mahjong. Masterfully use the tiles in your hand to craft powerful combinations, reach staggering high scores, and develop strategies that are uniquely your own!
It’s Mahjong, also not Mahjong,you can enjoy it without knowing how to play mahjong!
Scoring follows basic Mahjong rules, so if you know how to play Mahjong, you’re already halfway there!
Roguelike gameplay is seamlessly integrated into the Mahjong foundation. Find your best strategy to win big!
It’s not just about getting high scores; the key is to find a way to defeat the boss!
Deep Deck-Building Strategy:
100 unique spirit allies, each capable of helping you form distinctive strategies or completely changing your core gameplay.
100 relics provide powerful buffs and permanent growth throughout your journey.
35 offerings grant special abilities, allowing you to manipulate your hand/deck and even improve your "luck."
17 tile spirits and 12 tile variants enhance your Mahjong tiles, enabling you to unleash even more powerful effects.
Build Your Ultimate Underworld Team:
Each character has their own unique [Active Skill] and [Passive Skill].
Build powerful tile combinations around characters to form unique strategies and core gameplay styles.
Every character can upgrade their skill levels, and a character affinity system is also planned!
Navigate to the deepest underworld by carefully choosing your path!
How about a cup of Forgetful Tea at Granny Meng’s Tea House? Or maybe helping a shy ghost with her request?
10 regular events and 90 special events make every Mahjong journey full of surprises.
Your actions and choices in these events will have a significant impact on the subsequent battles.
Diverse Boss Battles:
Accompanying you on each journey through the underworld are 24 unique bosses, including Granny Meng, Ox-Head and Horse-Face, and the Four Judges.
Each boss has their own active and passive skills. Study them to find your path to victory!
Whether you lose to them or defeat them, special animations will celebrate the moment! (≧▽≦)
Description, images and details are taken from this product's Steam page.
Details
- Developer
- Boxed Lighting Games
- Publisher
- Omegames Studio, NPC Entertainment
- Released
- 15 Jul, 2025
- Genres
- Action, Strategy, Casual
- Runs on
- Windows, macOS
- Activates on
- Steam client, Europe and UK
- Interface
- Simplified Chinese, English, Japanese, Traditional Chinese
- Full audio
- Simplified Chinese, Japanese
- Single-player
- Steam Achievements
- Steam Cloud
- Family Sharing
System requirements
Windows
- Requires a 64-bit processor and operating system
| Component | Minimum | Recommended |
|---|---|---|
| OS | Windows 10 | |
| Processor | AMD Ryzen 5 5600X 6-Core Processor | |
| Memory | 8 GB RAM | |
| Graphics | Nvidia GTX 1660 Ti | |
| Network | Broadband Internet connection | |
| Storage | 4 GB available space |
macOS
| Component | Minimum |
|---|---|
| OS | Mac Monterey |
| Processor | Dual Core 2 GHz |
| Memory | 8 GB RAM |
| Storage | 8 GB available space |
Activating it on Steam client
- Open the Steam client and sign in.
- Choose Games in the top menu, then Activate a Product on Steam.
- Paste the key and confirm. It appears in your library.
The key is listed for the Europe and UK. Activates on accounts registered in 32 countries: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom. region. Read how regions work before you buy.