Catalog 
天月麻雀 (Amatsuki Mahjong)
Early accessRPGStrategyBoard gameCasual and puzzle
- Platforms
- Release:
- 2025
- Developer:
- Cyber Alice Limited
- Scale:
- Average concurrent players186
- Player rating:
- 48.6% · 1.1K
- Profile data as of:
- September 2, 2026
Amatsuki Mahjong is a ACG style mahjong game that offers real-time multiplayer online matches. It features four styles of mahjong: Japanese, Sichuan, Taiwanese, and Hong Kong Mahjong. Enjoy a variety of play styles tailored to your preferences.
Screenshots
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Videos
Videos from the game’s source page, in source order. Select one to open the original.
Overview
- Franchise
- Unknown
- Release date
- Windows — January 19, 2025
- iOS — 2025
- Android — 2025
- Developer
- Publisher
- Age rating
- ClassInd 18 — Ages 18+ · Steam Store
- Content warnings
- Mature content
- Interaction modes
- MultiplayerOnline PvPCross-platform play
- Session capacity
- Unknown
- Access model
- Free to play
- Monetization
- In-app purchases
- Storefront price
- Unknown
- Store contents
- Unknown
- Languages
- EnglishJapaneseChinese, Simplified scriptChinese, Traditional script
Classification
- Genres
- RPGStrategyBoard gameCasual and puzzleEvidence:
- Setting and subject matter
- Unknown
- Camera
- Isometric Evidence:
- Visual style
- Anime
- Combat system type
- Tactical combat Evidence:
Scale
Concurrent players · period average
186
August 16, 2026 — September 15, 2026
under 100over 1 million
- Detailed value
- 185.68
- Coverage
- Steam
- Origin
- Published by source
- Confidence
- Medium — The site's calculation method is not published
- Basis
- Average concurrent Steam players over 30 days from Steam Charts: 185
- Date observed
- September 15, 2026
- Source
- Steam Charts
Concurrent players · period peak
372
August 16, 2026 — September 15, 2026
under 100over 1 million
- Coverage
- Steam
- Origin
- Published by source
- Confidence
- Medium — The site's calculation method is not published
- Basis
- Peak concurrent Steam players over 30 days from Steam Charts: 372
- Date observed
- September 15, 2026
- Source
- Steam Charts
- Ratings
- players48.6% · 1.1KSteam, US storefront · Steam reviews
- Last update
- August 25, 2026 — 08/25 Maintenance Completed Announcement (12 updates over 90 days) · Steam update feed
Concurrent players
period average · January 2025 — August 2026 · Steam · published by source · Steam Charts
3210
January 2025August 2026
- Change over period
- −43%decrease from 321 (January 2025) to 182 (August 2026)
- Gaps
- No gaps in observed months
- Observations
- 20
Mechanics
Key game systems from the Mechanics Catalog. Assessment axes are independent and are not combined into a single score. An unassessed mechanic is unknown, not absent.
Clan system
Not assessedA persistent player organization created or recognized by the game itself, with a stable membership, a life beyond one session, a shared identity, functions, and goals.
Player economy
Not assessedAn in-game system where player decisions materially influence at least part of the production, supply, distribution, or price of in-game value.
Territory control
Not assessedA system where players or organizations capture, hold, and use parts of the game world with lasting consequences.
Competitive PvP
Not assessedStructured competition between players with rules and a measurable outcome, usually including skill-based matchmaking.
Live service and updates
Not assessedA regular rhythm of meaningful updates, including seasons, patches, events, and a roadmap that supports a long product life.
Character progression
Not assessedA system for long-term character or account development through levels, skills, equipment, and specializations.
Games in the same genres
Includes this game’s genres (RPG, Strategy, Board game, Casual and puzzle) and their subgenres, sorted by concurrent players from highest to lowest.
