Mahjong is tracked on SteamScope with live Steam concurrent player data, historical charts, and a SteamScope activity score of 53/100. Search for "Mahjong player count" or "Mahjong steam charts" to monitor how many people are playing right now and how activity compares with past peaks.

Mahjong is developed by Sanuk Games, published by Nacon, released 20 Feb 2017, a Casual title. Available on Windows.

Mahjong currently reports 36 concurrent Steam players with a 24-hour peak of 37 and an all-time peak of 37.

Among tracked Steam titles, Mahjong ranks #4221 of 7,863 by momentum score.

Mahjong has lost momentum recently. Retention sits at 97/100, suggesting fewer players relative to its all-time peak of 37.

Mahjong has 10 Steam achievements tracked on SteamScope.

The average global unlock rate across all achievements is 30%, giving a baseline for overall completion difficulty.

The most common achievement is "Clear 1 Level" with a 67.7% unlock rate.

The rarest achievement is "Clear 70 Levels" — only 17.6% of players have unlocked it (Hard).