Developer
Boxed Lighting Games
community_visible_stats
Yes
DLCAvailableOnStore
Yes
ReleaseState
released
Publisher
Omegames Studio
Store Release Date
16 July 2025 – 04:48:17 UTC ( )
osarch
64
community_hub_visible
Yes
Social Media
https://discord.gg/kHEZrKafrF https://x.com/OmegamesS938 https://www.youtube.com/@DemonicMahjong
Primary Genre
Strategy (2)
Store Genres
Casual (4) , Strategy (2)
Steam Release Date
16 July 2025 – 04:48:13 UTC ( )
Store Asset Modification Time
29 July 2026 – 03:04:30 UTC ( ) (1785294270)
library_assets
library_capsule zh-cn,en,ja,zh-tw library_hero en,zh-cn,zh-tw,ja library_hero_blur en,zh-cn,zh-tw,ja library_logo zh-cn,en,ja,zh-tw library_header zh-cn,en,ja,zh-tw logo_position ↴ pinned_position BottomLeft width_pct 36.26923109156138 height_pct 75.64928588078541
osextended
macos64,macosapplesilicon
name_localized
english Demonic Mahjong japanese 黄泉に落ちても麻雀
review_score
9
review_percentage
95
Detected Technologies
Unity Engine , UnityBurst SDK , UnityIL2CPP SDK , Wwise SDK
Steam Deck Compatibility
Steam Deck: This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons Entering some text requires manually invoking the on-screen keyboard Some in-game text is small and may be difficult to read All functionality is accessible when using the default controller configuration This game's default graphics configuration performs well on Steam Deck SteamOS: This game runs successfully on SteamOS Note: Entering some text requires manually invoking the on-screen keyboard category: Playable steamos_compatibility: Compatible steam_machine_compatibility: 2test_timestamp: 20 September 2025 – 00:00:00 UTC tested_build_id: 19274160 steam_machine_tests: 0 ↴ display 3 token #SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice 1 ↴ display 3 token #SteamMachine_TestResult_TextInputDoesNotAutomaticallyInvokesKeyboard 2 ↴ display 4 token #SteamMachine_TestResult_DefaultControllerConfigFullyFunctional 3 ↴ display 4 token #SteamMachine_TestResult_DefaultConfigurationIsPerformant
configuration: supported_input gamepad requires_manual_keyboard_invoke 1 requires_non_controller_launcher_nav 0 primary_player_is_controller_slot_0 0 non_deck_display_glyphs 1 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 requires_proton_soundfonts 0
controllertagwizard
Yes
AI Content Type
1
First seen on SteamDB
6 January 2025 – 08:35:48 UTC ( ) , in changelist #26874873