Steam
Store data
- UK price
- Free
- US price
- Awaiting regional check
- Positive reviews
- —
- Total reviews
- 0
- Release date
- 16 October 2026
Activity briefingSummary of recorded signals
Steam player data · App 4719360
Duel Mahjong
- Single-player
- Multi-player
- PvP
- Online PvP
- Custom Volume Controls
- Mouse Only Option
- Playable without Timed Input
- Family Sharing
Concurrent players1Most recent successful sample
Today's peak16/144 samples
Tracked peak1Highest retained daily peak
Steam rating—0 reviews
Steam metadata
Game information
Details supplied by the Steam store
- App ID
- 4719360
- App type
- Game
- Developer
- SHMaliceStudio ↗
- Publisher
- SHMaliceStudio ↗
- Supported systems
- Windows
- Genres
- Strategy, Free To Play
- Release date
- 16 October 2026
- Last player update
- 16 Oct · 15:01 UTC
Steam store data
System requirements
Supplied by the developer on Steam
Windows
Minimum
- Requirement
- Requires a 64-bit processor and operating system
- OS
- Windows 10
- Processor
- Intel(R) Core(TM) i5-4590 CPU @3.3GHz
- Memory
- 2 GB RAM
- Graphics
- Intel GMA 950
- DirectX
- Version 10
- Network
- Broadband Internet connection
- Storage
- 500 MB available space
Recommended
- Requirement
- Requires a 64-bit processor and operating system
Launch window
Released 16 October 2026 · Tracking from 16 October 2026
SteamWatch’s first observed day and week; tracking can begin after release. Top Sellers is Steam’s revenue ranking, not a sales estimate.
- Player peak
- 1
- Steam reviews
- 0Rating not recorded
- Twitch peak
- Not recorded
- Price observed
- Free
- Top Sellers
- No appearanceNo ranked days
1 player-data day recorded in this window.
- Player peak
- 1
- Steam reviews
- 0Rating not recorded
- Twitch peak
- Not recorded
- Price observed
- Free
- Top Sellers
- No appearanceNo ranked days
1 player-data day recorded in this window.
Peak 1Average 1Latest 1
24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.
Twitch
Twitch stats
Awaiting the first Twitch sample.
Long-term history
Monthly players breakdown
Calculated from SteamWatch samples
| Month | Peak | Gain | % gain | Average | Avg % gain |
|---|---|---|---|---|---|
| Last 30 days | 1 | — | — | 1 | — |
| October 2026 | 1 | — | — | 1 | — |
Regional price history will appear after the first successful sweep.
Daily regional sweep
Regional prices
0 regions checked
| Region | Currency | Regular | Current | Discount | Historical low | Last change |
|---|---|---|---|---|---|---|
| United KingdomGBP · GB | — | — | Unavailable | — | — | No change recorded |
| United StatesUSD · US | — | — | Unavailable | — | — | No change recorded |
| Euro areaEUR · DE | — | — | Unavailable | — | — | No change recorded |
| United Arab EmiratesAED · AE | — | — | Unavailable | — | — | No change recorded |
| AustraliaAUD · AU | — | — | Unavailable | — | — | No change recorded |
| BrazilBRL · BR | — | — | Unavailable | — | — | No change recorded |
| CanadaCAD · CA | — | — | Unavailable | — | — | No change recorded |
| SwitzerlandCHF · CH | — | — | Unavailable | — | — | No change recorded |
| ChileCLP · CL | — | — | Unavailable | — | — | No change recorded |
| ChinaCNY · CN | — | — | Unavailable | — | — | No change recorded |
| ColombiaCOP · CO | — | — | Unavailable | — | — | No change recorded |
| Costa RicaCRC · CR | — | — | Unavailable | — | — | No change recorded |
| Hong KongHKD · HK | — | — | Unavailable | — | — | No change recorded |
| IndonesiaIDR · ID | — | — | Unavailable | — | — | No change recorded |
| IsraelILS · IL | — | — | Unavailable | — | — | No change recorded |
| IndiaINR · IN | — | — | Unavailable | — | — | No change recorded |
| JapanJPY · JP | — | — | Unavailable | — | — | No change recorded |
| South KoreaKRW · KR | — | — | Unavailable | — | — | No change recorded |
| KuwaitKWD · KW | — | — | Unavailable | — | — | No change recorded |
| KazakhstanKZT · KZ | — | — | Unavailable | — | — | No change recorded |
| MexicoMXN · MX | — | — | Unavailable | — | — | No change recorded |
| MalaysiaMYR · MY | — | — | Unavailable | — | — | No change recorded |
| NorwayNOK · NO | — | — | Unavailable | — | — | No change recorded |
| New ZealandNZD · NZ | — | — | Unavailable | — | — | No change recorded |
| PeruPEN · PE | — | — | Unavailable | — | — | No change recorded |
| PhilippinesPHP · PH | — | — | Unavailable | — | — | No change recorded |
| PolandPLN · PL | — | — | Unavailable | — | — | No change recorded |
| QatarQAR · QA | — | — | Unavailable | — | — | No change recorded |
| RussiaRUB · RU | — | — | Unavailable | — | — | No change recorded |
| Saudi ArabiaSAR · SA | — | — | Unavailable | — | — | No change recorded |
| SingaporeSGD · SG | — | — | Unavailable | — | — | No change recorded |
| ThailandTHB · TH | — | — | Unavailable | — | — | No change recorded |
| TaiwanTWD · TW | — | — | Unavailable | — | — | No change recorded |
| UkraineUAH · UA | — | — | Unavailable | — | — | No change recorded |
| UruguayUYU · UY | — | — | Unavailable | — | — | No change recorded |
| VietnamVND · VN | — | — | Unavailable | — | — | No change recorded |
| South AfricaZAR · ZA | — | — | Unavailable | — | — | No change recorded |
| CIS (regional USD)USD_CIS · AM | — | — | Unavailable | — | — | No change recorded |
| Latin America (regional USD)USD_LATAM · AR | — | — | Unavailable | — | — | No change recorded |
| Middle East & North Africa (regional USD)USD_MENA · EG | — | — | Unavailable | — | — | No change recorded |
| South Asia (regional USD)USD_SASIA · PK | — | — | Unavailable | — | — | No change recorded |
Positive rating—
Positive reviews0
Negative reviews0
Review history is not available for this range yet.
Recent views use Steam's daily review activity. Longer views use weekly totals, retained by SteamWatch.
About this game
Description
Supplied by the Steam store
"Duel Mahjong" is an online multiplayer mahjong game incorporating item cards and superpowers. During matches, there are many ways to acquire item cards. By combining various card effects, you can devise winning strategies, enjoy a thrilling game of Mahjong with your friends!
Game features include:
Adding item cards to traditional Mahjong
The addition of item cards lowers the difficulty of building a winning hand. High-level winning hands are no longer just for show, making it easier to experience the thrill of winning big hands compared to traditional Mahjong.
The addition of item cards allows for greater operational and decision-making space, making the game more varied and increasing its fun and strategic depth.
With item cards, you can experience the fun of card games like combo skills, gambling, counter-attacks, and NTR (Netorare) within Mahjong.
Supports a certain degree of customizable Mahjong rules
In addition to many traditional Mahjong rule cards such as "fixed suit" and "ready hand," the game also includes various "battle" rule cards for expert players. You can DIY your favorite Mahjong rules by combining various rule cards.
The game includes over 120 Mahjong winning hands, and you can customize the winning hand table and the number of points.
The game includes over 200 item cards, and you can customize the card pool and the value of each card.
Steam gallery
Screenshots
5 available
Steam store extras
Downloadable content
1 available
Steam store extras
Demos
1 available
Steam global stats
Achievements
0 achievements
No public achievements found.This game may not use Steam achievements, or its global unlock data may not be public yet.
Saved from Steam
Patches
0 tracked updates
No patch posts tracked yet.SteamWatch will check again automatically. Some developers publish updates outside Steam announcements.
Game activity
Recent changes
Steam events and SteamWatch observations
- SteamWatchPlayer data
New tracked player peak
1 concurrent players — the highest daily peak recorded at that point.
- SteamRelease
Released on Steam
Release date supplied by the Steam store.