All-in-One Mahjong is an addicting solitaire game where player is challenged to eliminate all pieces from the board.
Two game modes:
• Time mode (with shuffle ability, match all pairs as soon as possible)
• Score mode (no shuffle, play until you win or lose)
• 234 different mahjong layouts!
• Global leaderboard with people playing all over the world.
• Keep track of your own records.
• Big selection of backgrounds.
• Nice music.

Have fun!

// Option A //

To download All-in-One Mahjong mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download All-in-One Mahjong mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download All-in-One Mahjong from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search All-in-One Mahjong in HappyMod App.