Riichi Mahjong1.3.3 - App Store

Authentic Japanese mahjong with riichi mechanics and dora tiles.

- Learn how to play: Tutorials and game instructions for new players.

- Multiplayer and singleplayer modes.

- Multiple AIs with different play styles.

- Configurable rule sets: Play with official JPML, EMA, or WRC rules. Or define your own rules.

- Replay functionality: Save replays of any game. Replays can be watched with fast forward and rewind. You can also jump into play mode at any point during the replay and try to finish the hand differently.

- Share replays: Share your saved replays directly from the game and send them to your friends. Open the shared replay files with the game to watch or save the replay.

- Special moves: Undo your last turn, look for tiles, or flip the table!

- AR Mode: Devices that support augmented reality can enable this mode to play as if on a real table.

- Guess the wait: Special game mode to practice your discard reading skills. Try to guess what tiles your opponents need to win.

Version History - Adjusted scoring rules to allow double yakuman to count when multi yakuman is disabled
- Updated to latest Unity version for security fixes 1.3.3 10/08/2025 - Added new game mode for hand scoring practice. Try to guess how many han, fu, and points a hand is worth.
- Added new WRC 2025 ruleset
- Added new rule to allow declaring riichi when there is no next draw, to support WRC 2025 ruleset
- Fixed a bug that allowed duplicate pairs in seven pairs hands
- Fixed a bug where fu for tsumo wasn't awarded for open hands 1.3.2 09/04/2025 - Added new game mode for hand scoring practice. Try to guess how many han, fu, and points a hand is worth.
- Added new WRC 2025 ruleset
- Added new rule to allow declaring riichi when there is no next draw, to support WRC 2025 ruleset
- Fixed a bug that allowed duplicate pairs in seven pairs hands 1.3.1 08/14/2025 - Added new game mode for hand scoring practice. Try to guess how many han, fu, and points a hand is worth.
- Added new WRC 2025 ruleset
- Added new rule to allow declaring riichi when there is no next draw, to support WRC 2025 ruleset 1.3.0 07/26/2025 - Added graphs for player stats
- Added stats to track count of wins for each hand tier
- Adjusted how power rating values are calculated 1.2.0 06/29/2024 - Added furiten explanations to the ron button and round result window. The explanation can be toggled when there is a furiten warning and shows the exact reason why the current hand is in furiten. 1.1.0 03/18/2024 - Adjusted the background music in the game
- Fixed a bug where ippatsu was awarded after a closed kan
- Fixed some menus and visuals 1.0.2 02/29/2024 - Added selectable tile designs
- Added custom tile design editor as in-app purchase
- Added ability to choose the speed of tile movements
- Fixed a bug where kokushi musou was awarded to invalid hands
- Fixed a bug where rinshan was mistakenly awarded
- Fixed some menu visuals
- Other minor fixes and improvements 1.0.1 01/09/2024 - Added selectable tile designs
- Added custom tile design editor as in-app purchase
- Added ability to choose the speed of tile movements
- Fixed a bug where kokushi musou was awarded to invalid hands
- Fixed a bug where rinshan was mistakenly awarded
- Other minor fixes and improvements 1.0.0 11/29/2023 - Added AR mode! Devices that support augmented reality can enable this mode to play as if on a real table
- Improved game performance
- Added new settings to adjust framerate and to mute voice audio 0.11.1 04/07/2023 - Added AR mode! Devices that support augmented reality can enable this mode to play as if on a real table
- Fixed a bug where the undo power could fail when activating right before the round ends
- A few other minor fixes and improvements 0.11.0 03/20/2023 - Added a game end summary table which shows the score changes for each round
- Added ability to save replays of entire games
- Added a new rule where the game continues to the next wind round if all players are below the target score
- Fixed riichi to not be counted if someone immediately rons the riichi tile
- Fixed a bug where the AI players could call chankan from their own kans
- Fixed a bug where the game could freeze when continuing a game from the main menu 0.10.1 10/24/2022 - Added a game end summary table which shows the score changes for each round
- Added ability to save replays of entire games
- Added a new rule where the game continues to the next wind round if all players are below the target score
- Fixed riichi to not be counted if someone immediately rons the riichi tile
- Fixed a bug where the AI players could call chankan from their own kans
- Fixed some additional smaller bugs 0.10.0 10/21/2022 - Tons of new rule settings added!
- Added rulesets for popular leagues and tournaments: JPML, EMA, and WRC
- Added ability to save custom rulesets
- Fixed a bug with rewinding the game after a kan
- Fixed a bug where renhou was granted after a player already made a discard
- Updated some menus and visuals

If you notice any mistake in the preset rulesets or want to suggest adding additional rulesets, feel free to reach out. 0.9.0 06/17/2022 - Added ability to make donations to support the game
- Fixed a bug where replay games with rinshan didn't load correctly
- Fixed a bug where the score estimator would show tiles from a closed kan as still available to call
- Fixed bugs where the game would crash if saving the game data failed 0.8.4 05/01/2022 - Added a new tutorial to explain the furiten mechanic
- Fixed a bug where the AI players could call a tile and then declare tsumo
- Fixed a bug where the tsumo button would be enabled after calling a tile 0.8.3 02/03/2022 - Fixed a bug where kokushi musou was not detected correctly
- Fixed a bug where the AI would call chi from a player not to their left
- Fixed kan game reset rules to trigger correctly for called kans
- Updated some menus and visuals 0.8.2 12/29/2021 - Fixed a freeze issue that could occur when using the undo power
- Fixed chombo win warning so that it does not prevent hands which have rinshan as the only yaku
- Fixed some load errors that could occur when continuing saved games 0.8.1 11/22/2021 - New AI players added
- AI players are improved and more engaging
- Added new tile call animations
- Added a red dora variation to use only a single red five pin
- Added a setting to always allow ron and tsumo calls even when hand is incomplete
- Fixed riichi so that it can't be called if less than 4 draw tiles are left
- Riichi fire effects can now be toggled in the settings
- Fixed some additional smaller bugs 0.8.0 11/14/2021 - Fixed some multiplayer connection issues
- Fixed a bug where calling a kan would fail in certain cases 0.7.2 10/11/2021 - You can now choose whether to use red fives or non-red fives for tile calls
- You can now rejoin private games if you get disconnected
- You can now reveal your hand at the end of private multiplayer game rounds
- Riichi cost is now only paid if no one rons on the riichi discard
- Round now resets if first four discards are the same wind
- You can now reset rounds for bad starting hands
- Fixed Nine Gates incorrectly counting for open hands
- Updated some menus and visuals 0.7.1 10/05/2021 - You can now choose whether to use red fives or non-red fives for tile calls
- You can now rejoin private games if you get disconnected
- You can now reveal your hand at the end of private multiplayer game rounds
- Riichi cost is now only paid if no one rons on the riichi discard
- Round now resets if first four discards are the same wind
- You can now reset rounds for bad starting hands
- Fixed Nine Gates incorrectly counting for open hands
- Updated some menus and visuals 0.7.0 10/02/2021 - Added ability to zoom by pinching. This lets you see tiles better on smaller screens.
- The seat wind indicators now switch between traditional and western text, just like the tiles.
- Updated tile calls to use English text instead of Japanese text. 0.6.1 02/19/2021 - You can now resume games if you didn't finish them before quitting or closing the app
- You can now select to play 1 round, 2 round, or 4 round games
- Added a game setting to warn and stop players from declaring a win with invalid chombo hands
- The move timer and menu timer can now be disabled in private multiplayer games
- Multiplayer games will now try to reconnect you instead of immediately disconnecting
- Updated some menus and visuals 0.6.0 01/22/2021 Multiplayer added!
- Play online against your friends in public or private matches
- This is a major new feature. If you have feedback or suggestions, please feel free to reach us at contact@flyoutstudios.com

Other changes:
- Fixed a bug where rinshan was not awarded
- Kazoe yakuman hands are now shown as such
- Yakuman hands now have a new winning animation
- A few other minor fixes and visual improvements

Change since 0.5.0:
- Fixes for multiplayer menu and in-game menu bugs 0.5.1 12/06/2020