Mahjong House: Challenge All Achievements - Master Classic Japanese Mahjong

8/27/2026, 8:19:19 PM

Release date: 6/17/2025

Tags: #indie #strategy #casual #mahjong #singleplayer #card-game #card-battler #2d

User Reviews

Score: 100%Positive
Review Count: 12 reviews
Fetched At: 8/27/2026, 8:19:19 PM

Reference prices

Japan

¥ 84 (JPY)

Steam JP

$0.69 (USD)

Steam Global

Live Store Snapshot

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Japan Price: ¥ 84
Global Price: $0.69
Price in Your Region: ¥ 84-30%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 28 Aug 2026
Sale Status: On sale
Price Checked At: 8/30/2026, 7:26:17 AM

The price snapshot and review snapshot differ by about 59 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

Master classic Japanese Mahjong in Mahjong House: Challenge All Achievements. This indie title by TMG offers flexible 2-4 player modes, adheres to strict 136-tile rules, and features over 50 yaku for dedicated single-pla

Who this is for

Ideal for players looking to deeply learn Japanese Mahjong rules and aim for every achievement. Strive to become a true Mahjong master through strategic thinking and precise tile play.

Details

Overview

Mahjong House: Challenge All Achievements invites players into the world of classic Japanese Mahjong with a focus on mastering its intricacies and achieving every in-game goal. Developed by TMG and published by Timon Game, this indie title offers a dedicated single-player experience for enthusiasts looking to hone their skills. The game adheres strictly to the standard 136-tile deck, encompassing numerical tiles (Man, Pin, Sou) and honor tiles (East, South, West, North, Red Dragon, Green Dragon, White Dragon), ensuring an authentic Mahjong environment.

Highlights

Features flexible battle modes, supporting intense 2-player showdowns, strategic 3-player matches, and lively 4-player games.
Strictly adheres to classic Japanese Mahjong rules, requiring a minimum of 1 han (fan) to declare a win.
Boasts over 50 yaku (winning patterns), including well-known hands like Riichi (declaring a ready hand while concealed) and Pinfu (a simple hand with no honor tiles).

Who It's For

This game is designed for players who appreciate the strategic depth of Mahjong and are looking for a dedicated single-player experience. It's perfect for those who enjoy learning and mastering complex rule sets, aiming to achieve specific in-game objectives, and refining their tactical play in a familiar yet challenging environment. Whether you're a seasoned Mahjong player or looking to dive deep into the classic Japanese rules, this title offers a robust platform for practice and achievement hunting.

Game Info

Mahjong House: Challenge All Achievements is a single-player, indie, strategy, and casual card game. It was released on June 17, 2025, and supports Japanese, Simplified Chinese, and Traditional Chinese languages. The game emphasizes classic Japanese Mahjong rules and includes a variety of winning patterns (yaku) to learn and utilize. Players can engage in different match configurations, from two-player duels to four-player games, all within the framework of a standard 136-tile deck.