Comparison guide

Mahjong Variants Explained

Compare Simplified, Hong Kong Mahjong, Riichi, and MCR by rules, scoring, difficulty, and play style.

What this page covers

  • Compare Simplified, Hong Kong Mahjong, Riichi, and MCR by rules, scoring, difficulty, and play style.
  • Use this comparison to choose the next ruleset to study instead of learning all variants at once.
  • The live app experience on tsumo follows the same route structure, ruleset labels, and practice surfaces linked below.

How to use this comparison

  • Choose one ruleset based on scoring complexity, claim freedom, and how much pattern memorization you want.
  • Keep your first week narrow: one tutorial path, one practice mode, and one review checklist.
  • Return to the comparison after 5 to 10 games instead of switching variants every session.