Kemono Mahjong

Four-player Japanese mahjong against computer opponents or friends online

Cyberdog Software · Released Jan 11, 2021

Reviews: Very Positive; 87% of 150
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Unsupported
Last update on Steam: 2 weeks ago; Oct 11, 2026
Minimum PC: 0.5 GB disk; Full requirements

What is Kemono Mahjong?

A digital tabletop game of Japanese riichi mahjong using European Mahjong Association rules. You play matches against three computer opponents or friends online, choosing between traditional and simplified tile sets.

For you if...

+you enjoy learning the rules of turn-based tabletop games
+you prefer a mahjong game without gacha systems

Not for you if...

−you want tile-matching solitaire rather than competitive mahjong

What players say

87% of 150 reviews are positive

Players praise the tutorials for teaching riichi basics and the clear presentation. Some want more guidance after the tutorial, while others criticize how the computer opponents play.

Screenshots and trailer

Kemono Mahjong system requirements

Minimum: 0.5 GB of disk space.

As published by the developer.

Can my PC run Kemono Mahjong?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

Storage: 500 MB available space

Does Kemono Mahjong have co-op or multiplayer?

Yes: PvP online. It also has a single-player mode. Crossplay with other platforms is declared.

Does Kemono Mahjong run on Steam Deck?

Unsupported No: Valve rates it Unsupported on Steam Deck.

Not supported on SteamOS

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows, Linux
Achievements: 10
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English, Japanese. Text only: French, German, Spanish - Spain, Dutch, Korean, Polish, Russian, Simplified Chinese, Thai, Portuguese - Brazil, Arabic.

Does Kemono Mahjong use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam