Steam Scream V is on until Nov 2. Spooky games crowd the store this week, so the quieter weeks after it are worth a look.

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Augment Mahjong header image
Coming Q1 2027 Date not final

Augment Mahjong

By Astral Studio

CasualStrategyMahjongBoard GameRoguelikeTabletopCard BattlerTurn-Based Tactics2.5DCuteTop-DownArtificial Intelligence
Track this game Steam page
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Players now — Not released yet
Followers, 30 days — Not enough history yet

About Augment Mahjong

Augment Mahjong is a game tagged Casual, Strategy and Mahjong by Astral Studio, launching on Steam in Q1 2027. The quietest week ahead for games like it starts Nov 23. The Steam games most like it include UnlimitedMahjong, 可识此阵 and Casual Mahjong.

A single & multiplayer game blending Riichi Mahjong with a rule-breaking Augment system. Acquire cards each round to override the board's rules. Combine System Overrides and your Augments to create powerful synergies! Enjoy this thrilling variant with friends or sophisticated AI.
From the Steam page

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Launch window

Open in Launch Week Checker

Busiest weeks for games like this one in the next 12 weeks:

  • Week of Oct 26, 2026 — Packed, 261 similar games
  • Week of Nov 2, 2026 — Packed, 217 similar games
  • Week of Nov 9, 2026 — Packed, 193 similar games

Quietest: Nov 23, Dec 7, Jan 11.

Steam data

Everything Steam lists for Augment Mahjong · record updated 2 days ago

Steam store

Overview

App ID5104790
Release dateQ1 2027
Last change number39184726
Last record update2 days ago

App info

App type
Game
Developer
Astral Studio
Publisher
Astral Studio

Features

5
Single-playerMulti-playerPvPOnline PvPFamily Sharing

Patches

Patch notes

1
  1. Oct 19, 2026 Bug Reports & Upcoming Update Plans

    Hello, this is the developer of Augment Mahjong. Thank you for playing the demo! Bug Reports & Feedback If you run into a bug or have anything to say, please let us know. Honest criticism is always welcome. Discord: https://discord.gg/4Kx2…

Data from public Steam pages, updated daily; 4 days of history. LaunchRivals is not affiliated with Valve or Steam.

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