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Game App 3444020

Demonic Mahjong

Boxed Lighting Games · published by Omegames Studio, NPC Entertainment · released Jul 16, 2025

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!

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Data updated 54m ago · YouTube searched 2d ago
Price
$16.99
US store
Reviews
95%
3,963 · Overwhelmingly Positive
Playing now
121
sampled 6h ago
24h peak
323
all-time seen 323
Followers
—
Steam community hub
Owners (est.)
~119K
59.4K – 190K
Revenue (est.)
~$1.1M
gross, lifetime · how
YouTube activity
2
videos · 30 d
24
creators
9.9K
views · 1 y
Twitch activity
0
avg viewers · 30 d
20
hours watched · 30 d
3
streamers · 30 d

Product info

from Steam's PICS · read 6h ago
Change number
40,925,318 · seen 6h ago
Public build
26,482,603 · Nov 7, 2026 (6d ago)
Operating systems
windows, macos
Architecture
64-bit
Install size
15 GB · 7.6 GB download
Install folder
DemonicMahjong
Controller support
—
Metacritic
—
Homepage
—
Release state
released
Community
hub · stats

Steam Deck

Playable

Tested Sep 20, 2025 on build 19,274,160

  • !Controller glyphs do not match deck device
  • !Text input does not automatically invokes keyboard
  • !Interface text is not legible
  • ✓Default controller config fully functional
  • ✓Default configuration is performant

Branches · 2

every build Steam serves for this app
BranchBuildUpdatedDescription
public 26,482,603Nov 7, 2026 · 6d ago
publictest 26,482,603Nov 7, 2026 · 6d ago 公开测试

Build history

every build id we have seen on a branch (history starts with our first read)
BuildBranchReleasedFirst seen
26,649,509publictest Nov 13, 2026 16:448h ago
26,482,603public Nov 7, 2026 04:174d ago
26,482,603publictest Nov 6, 2026 11:084d ago

Depots · 2

content of the public branch
DepotNameOSLanguageDLC / sharedSizeDownloadManifest
3444021 windows 64-bit 7.7 GB4.0 GB 1955717155729657514
3444022 macos 64-bit 7.4 GB3.6 GB 1091779216085789377

Launch options · 2

ExecutableOSDescription
Demonic Mahjong.exe windows 64-bit
Demonic Mahjong.app macos

Languages · 4

LanguageInterfaceFull audioSubtitles
English ✓—✓
Japanese ✓✓✓
Simplified Chinese ✓✓✓
Traditional Chinese ✓—✓

Packages · 1

all packages
SubNameBillingPrice
1217225我在地府打麻将 Store or CD key -25%$12.74

Bundles · 9

all bundles
BundleGamesBundle discountPrice
OMEGames Studio Titles: Demonic Mahjong + Murders on the Yangtze River2 -10%$19.56
Backpack Battles + Demonic Mahjong2 -10%$22.26
我在地府打麻将 + 原声音乐集1 -10%$15.06
尸姬之梦+我在地府打麻将2 -10%$20.46
Playing with the Devil2 -10%$20.46
Demonic Mahjong × Chosen Garden2 -10%$20.46
Demonic Mahjong × Menherarium2 -10%$19.56
地府慢生活2 -10%$21.36
朝露搓麻2 -10%$21.36

DLC in product info · 2

includes DLC not sold separately
Demonic Mahjong: Heatwave CarnivalDemonic Mahjong: Full Moon Fable

Change numbers

all changes
#40,925,318 · 6h ago#40,921,529 · 8h ago#40,920,966 · 8h ago

Updates · patch notes

Steam announcements tagged as patch notes, linked to the public build they followed
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No patch notes seen yet for this game.