
ModsJava
Riichi Mahjong
Multiplayer Riichi Mahjong. Contains extra features and semi-progression. Free Minecraft Java mod for 1.21.1.
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Riichi Mahjong
Riichi Mahjong adds a fully playable Riichi Mahjong table to Minecraft for both NeoForge and Fabric.
Features
- Full Riichi Mahjong ruleset with all yaku and specific rules (even chankan)
- Rule presets (Mahjong Soul / Tenhou / WRC)
- 1..4 player modes - bots fill empty seats
- Mahjong altar: craft items by scoring playing mahjong (what?)
- Yaku generator: generate RF energy by playing mahjong (what?)
- Fake mahjong: another game which was called mahjong for some reason
- FOV normalizer: enforce FOV in the area
- Achievements
Dependencies
- Minecraft 1.21.1
- NeoForge 21.1.215+ or Fabric (loader 0.19.2+, Fabric API 0.116.11+)
- Architectury API 13.0.8+
- On Fabric: Team Reborn Energy 4.1.0 (bundled)
Recipes are balanced for vanilla - no extra dependencies required.
Verified by MCModsHub
- Ships as riichi_mahjong-fabric-0.4.1.jar — drop this file into the mods folder
- Download size: 1.8 MB
- Download link checked 1 Sept 2026 — working
These come from our own check of the pack file, not from the source page.