
Free
About
Mahjong War is an online multiplayer mahjong game built around the VIETNAMESE (Mạt chược) ruleset — featuring wildcard / flower tiles (百搭) that substitute into winning hands, a mechanic absent from standard Chinese, Hong Kong, or Riichi mahjong titles.
WHAT MAKES IT DIFFERENT
• Wildcard (百搭) tiles that can complete melds and trigger bonus hands
• Authentic Vietnamese rule
• Unique Gameplay with Portrait mode to be player with single hand
• Special limit hands (天糊 / 地糊) detected and scored automatically
ONLINE & SOCIAL
• Real-time 4-player online matches over our own game server
• Ranked mode with leaderboards
• AI substitute players take over if someone disconnects — games never stall
Create an account or play as a guest. Designed for players who grew up on the
Vietnamese wildcard variant and can't find it anywhere else.
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What's New in Mahjong War
1.0
July 9, 2026







