Echelon Apps

Support

Stack Unpack: Mahjong Solitaire

Need help or found a problem? Email support@echelonapps.net and include your phone or tablet model and its iOS or Android version. We read every message.

How to play

  1. Tap two matching tiles to remove them. Clear every tile to win.
  2. A tile can be played when nothing is on top of it and its left or right side is open. Tiles you can't play yet are shaded.
  3. Any flower matches any other flower, and any season matches any other season.
  4. Stuck? Use Hint to see a match, Undo to take back a move, or Shuffle to mix the tiles.

Every deal can be cleared. You can see the rules again any time from How to Play on the menu.

Common questions

Does the game need Wi-Fi or cell service?

No. Everything works fully offline, including the Daily Challenge. You only need a connection to buy or restore Unlimited Games.

What's free, and what does Unlimited Games add?

Free play includes 5 new games a day on any board and difficulty, and they come back at midnight. The Daily Challenge is always free and doesn't count toward the 5, and continuing a saved game is free too. Unlimited Games is a one-time purchase that removes the daily limit. It's not a subscription.

I bought Unlimited Games. How do I get it on a new phone?

Sign in with the same Apple ID (iPhone and iPad) or Google account (Android), open the menu, and tap Restore Purchase under Settings. There's no charge again. A purchase made on iPhone doesn't carry over to Android, or the other way around, because Apple and Google handle purchases separately.

When does the Daily Challenge change?

At midnight on your device's clock. Everyone gets the same deal on the same date. Easy runs Monday and Tuesday, Medium Wednesday to Friday, and Hard on weekends.

What do the green and red days on the calendar mean?

The Daily Challenge calendar sits at the top of the menu. Days you completed are green, and days you missed are red. Today has a white ring. Days before you first opened the Daily Challenge are never marked as missed.

What's the difference between Easy, Medium and Hard?

Easy has about 70–80 tiles and friendly deals. Medium has 100–120 tiles. Hard has 170–190 tiles, trickier deals, and limits you to 3 hints and 1 shuffle. Random picks a different board and difficulty for each new game.

Will I lose my game if I close the app?

No. Your game saves after every move and is waiting under Continue when you come back.

The tiles are small on my phone. Can I make them bigger?

Yes. On the menu, turn on Larger tiles under Settings, then drag the board to move around it. Easy boards also use bigger tiles.

How do I change the tile design or table color?

Pick one on the menu under Tile Design and Table. Choose Random on the switch between them to get a different look every game.

How do I reset my statistics?

Open Statistics from the menu and tap Reset Statistics at the bottom. This can't be undone. Badges you've earned are kept.

Can I turn off sounds, vibration, the timer or hints?

Yes, each has its own switch under Settings on the menu.

Will my progress move to a new phone?

Your progress is stored only on your device. On iPhone it moves to a new iPhone if you restore it from an iCloud or computer backup. On Android it moves with Android's backup when you set up a new phone with the same Google account. Deleting the app removes it.

Privacy

The app collects no data and has no ads or tracking. Read the full Privacy Policy.