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Midnight Mahjong

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App ID 1767310
App Type Game
Developer
Publisher OTAKU Plan
Franchise OTAKU Plan
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 30101529
Last Record Update 17 July 2025 – 02:03:20 UTC ()
Release Date 20 November 2021 – 03:00:50 UTC ()
❓ 63.49%
246 reviews
1
In-Game

Somewhere in Tokyo, in an exclusive mahjong Club. Rei is a clerk in this club. Her job is to play Mahjong with the guests. Players will operate Rei and play with 3 guests in the authentic Japanese Mahjong. Dead wall draw and Last tile from the wall... It all depends on your skills!!

Additional Information

Developer AleCubicSoft
community_visible_stats Yes
ReleaseState released
Publisher OTAKU Plan
Store Release Date 20 November 2021 – 03:00:59 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/yW54Vr6Q8Q
https://x.com/otaku_plan
Primary Genre RPG (3)
Store Genres Adventure (25), Casual (4), RPG (3)
Steam Release Date 20 November 2021 – 03:00:50 UTC ()
Store Asset Modification Time 17 July 2025 – 02:03:10 UTC () (1752717790)
library_assets
library_capsuleen,zh-cn,ja
library_heroen
library_logoen,zh-cn,ja
logo_position ↴
pinned_positionCenterCenter
width_pct92.32558139534885
height_pct100
osextended empty string
name_localized
englishMidnight Mahjong
schinese深夜麻将
japanese夜の賭け麻雀
review_score 5
review_percentage 66
Detected Technologies (?) Unity Engine, UnityIL2CPP SDK
Content Descriptors General Mature Content (5)
First seen on SteamDB 21 September 2021 – 09:05:23 UTC (), in changelist #12625568
Content Descriptors (Including DLC) General Mature Content (5)

Supported Languages

3 Languages Interface Full Audio Subtitles Achievements
Japanese Yes Yes Yes Yes
Simplified Chinese Yes Yes Yes
English Yes Yes Yes

Tags

🍑 Nudity 🔞 Sexual Content 😌 Casual 🎲 RPG 🎲 Board Game 🗺️ Adventure 🎲 Turn-Based Strategy 👩 Female Protagonist 🌸 Anime 🎲 Turn-Based Tactics 🏽 2D 🧸 Cute 😃 Funny 👤 Singleplayer 🔚 Multiple Endings 🥵 Hentai 🎰 Gambling 🌎 Immersive Sim 🫣 NSFW 🙈 Mature

Categories

Single-player Steam Cloud Family Sharing

Assets

Load all asset images
clienticon 857a75cd06ac4e062a3a3cc3fd58569a1f6d6024
clienttga b3e08f8b3dacef5e4993c0765efa90777f100493
icon 5e4d74bdb391f1997e8413e616e9443ef2c525a2
logo 08caa7a6349f763f1a044bbfe0eb5a68360ee297
logo_small 08caa7a6349f763f1a044bbfe0eb5a68360ee297_thumb
small_capsule
englishcapsule_231x87.jpg
schinesecapsule_231x87_schinese.jpg
japanesecapsule_231x87_japanese.jpg
header_image
englishheader.jpg
schineseheader_schinese.jpg
japaneseheader_japanese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image/schineselibrary_600x900_schinese.jpg
image/japaneselibrary_600x900_japanese.jpg
image2x/englishlibrary_600x900_2x.jpg
image2x/schineselibrary_600x900_schinese_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
image/englishlogo.png
image/schineselogo_schinese.png
image/japaneselogo_japanese.png
logo_position/pinned_positionCenterCenter
logo_position/width_pct92.32558139534885
logo_position/height_pct100
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon5e4d74bdb391f1997e8413e616e9443ef2c525a2.jpg
page_background_pathapp/1767310
timestamp17 July 2025 – 02:03:17 UTC
Trailers
256858704 ↴
trailer_namepv
trailer_category0
trailer_480p/video/webm256858704/movie480_vp9.webm
trailer_480p/video/mp4256858704/movie480.mp4
trailer_max/video/webm256858704/movie_max_vp9.webm
trailer_max/video/mp4256858704/movie_max.mp4
microtrailer/video/webm1767310/414049/a8054f4384385148a85db91d15a207e3489018d2/1751028861/microtrailer.webm
microtrailer/video/mp41767310/414049/a8054f4384385148a85db91d15a207e3489018d2/1751028861/microtrailer.mp4
screenshot_medium256858704/movie.293x165.jpg
screenshot_full256858704/movie_full.jpg
trailer_base_id414049
all_agestrue
is_highlighttrue
timestamp1636968318

User File System

Key Value
quota 10.00 KiB (10240)
maxnumfiles 1
savefiles
0 ↴
rootWinAppDataLocalLow
pathAleCubicSoft/MidnightMahjong
patternsystem.dat
platforms/1Windows
appidredirect Midnight Mahjong (1767310)

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
Windows %USERPROFILE%/AppData/LocalLow/AleCubicSoft/MidnightMahjong system.dat
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