The Fantasy World of Mahjong Princess

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App ID	1912340
App Type	Game
Developer	LSJ Productions
Publisher	LSJ Productions
Supported Systems	Windows macOS
Technologies	Unity Engine
Last Changenumber	30909882
Last Record Update	2 September 2025 – 22:41:50 UTC ()
Release Date	12 May 2022 – 01:42:58 UTC ()

❓ 76.09%

146 reviews

In-Game

This is a 2D Japanese Mahjong game with adult simulation features. You are a big Mahjong fan who got reincarnated in another world. As the world‘s top Mahjong tutor, you need to build your own team and train your students while developing special relationships with them.

Additional Information

Developer

LSJ Productions

controller_support

full

community_visible_stats

Yes

ReleaseState

released

Publisher

LSJ Productions

Store Release Date

12 May 2022 – 01:43:02 UTC ()

osarch

community_hub_visible

Yes

Primary Genre

Casual (4)

Store Genres

Casual (4), Simulation (28)

Steam Release Date

12 May 2022 – 01:42:58 UTC ()

Store Asset Modification Time

5 May 2022 – 09:14:49 UTC () (1651742089)

library_assets

library_capsule	zh-tw,en
library_hero	en
library_logo	zh-tw,en
logo_position ↴
pinned_position	BottomLeft
width_pct	58.336531063712215
height_pct	100

osextended

macos64,macosapplesilicon

name_localized

english	The Fantasy World of Mahjong Princess
tchinese	雀姬的異想世界
schinese	雀姬的异想世界

review_score

review_percentage

Detected Technologies (?)

Unity Engine, UnityIL2CPP SDK

Steam Deck Compatibility

Steam Deck:
Valve is still working on adding support for this game on Steam Deck
SteamOS:
Valve is still working on adding support for this game on SteamOS
category: Unsupported
steamos_compatibility: Unsupported
test_timestamp: 3 March 2023 – 00:00:00 UTC
tested_build_id: 9271460

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	1
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-stable
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

restricted_countries

CN,DE,SA

China,

Germany,

Saudi Arabia

Content Descriptors

Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), Adult Only Sexual Content (3), General Mature Content (5), Frequent Nudity or Sexual Content (4)

First seen on SteamDB

16 February 2022 – 08:56:37 UTC (), in changelist #13972006

Content Descriptors (Including DLC)

Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

Supported Languages

4 Languages	Interface	Full Audio	Subtitles	Achievements
English	Yes		Yes	Yes
Simplified Chinese	Yes		Yes	Yes
Traditional Chinese	Yes		Yes	Yes
Japanese	Yes	Yes	Yes	Yes

Hardware Categories

Full Controller Support

Assets

Load all asset images 🔞

clienticon

8a441f18eb09b9df2339e3d934c567b16059340f

clienttga

db327bc6984f90e878521a0e84254874788136e1

icon

74d0a7b46827d5be2dc1cbc7edbe2a8bee842e7f

logo

29c0add247a8d93c997c216290a05668e4241b7f

logo_small

29c0add247a8d93c997c216290a05668e4241b7f_thumb

small_capsule

english	capsule_231x87.jpg
tchinese	capsule_231x87_tchinese.jpg

header_image

english	header.jpg
tchinese	header_tchinese.jpg

library_assets_full

library_capsule ↴
image/tchinese	library_600x900_tchinese.jpg
image/english	library_600x900.jpg
image2x/tchinese	library_600x900_tchinese_2x.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
image2x/english	library_hero_2x.jpg
library_logo ↴
logo_position/pinned_position	BottomLeft
logo_position/width_pct	58.336531063712215
logo_position/height_pct	100
image/tchinese	logo_tchinese.png
image/english	logo.png
image2x/tchinese	logo_tchinese_2x.png
image2x/english	logo_2x.png

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
library_hero_2x	library_hero_2x.jpg
community_icon	74d0a7b46827d5be2dc1cbc7edbe2a8bee842e7f.jpg
page_background_path	app/1912340
timestamp	20 May 2022 – 03:48:21 UTC

Trailer 445869 ↴

trailer_name	宣傳片
trailer_category	0
trailer_480p ↴
video/webm	256877224/movie480_vp9.webm
video/mp4	256877224/movie480.mp4
trailer_max ↴
video/webm	256877224/movie_max_vp9.webm
video/mp4	256877224/movie_max.mp4
microtrailer ↴
video/webm	1912340/445869/e6501dce0ba559a90c5b7b2147b92305091c8d75/1751047131/microtrailer.webm
video/mp4	1912340/445869/e6501dce0ba559a90c5b7b2147b92305091c8d75/1751047131/microtrailer.mp4
adaptive_trailers ↴
dash_av1	1912340/445869/e6501dce0ba559a90c5b7b2147b92305091c8d75/1751047131/dash_av1.mpd
dash_h264	1912340/445869/e6501dce0ba559a90c5b7b2147b92305091c8d75/1751047131/dash_h264.mpd
hls_h264	1912340/445869/e6501dce0ba559a90c5b7b2147b92305091c8d75/1751047131/hls_264_master.m3u8
screenshot_medium	256877224/movie.293x165.jpg
screenshot_full	256877224/movie_full.jpg
all_ages	false
is_highlight	true
timestamp	11 March 2022 – 07:42:21 UTC

Steam charts

Compare

1 players right now
2 24-hour peak
133 all-time peak 13 May 2022

SteamDB.info

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Store data

Owner estimations

~4.4 k by VG Insights
~6.1 k by Gamalytic
~13.0 k by PlayTracker

Monthly players breakdown

Initializing Steam charts…

Steam hub followers history

Initializing followers chart…

User reviews history

❓ Very Positive
76.09% SteamDB Rating
122 83.6% positive reviews
24 16.4% negative reviews

How many players are playing The Fantasy World of Mahjong Princess right now on Steam?

Steam player counter indicates there are currently 1 players live playing The Fantasy World of Mahjong Princess on Steam.

The Fantasy World of Mahjong Princess had an all-time peak of 133 concurrent players on 13 May 2022.

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The Fantasy World of Mahjong Princess

Additional Information

Supported Languages

Tags

Categories

Hardware Categories

Assets

Trailer 445869 ↴

Steam charts

Store data

Owner estimations

Monthly players breakdown

Steam hub followers history

User reviews history