The objective of the Solitaire version for single player, which is implemented in Smart Mahjongg, is to remove all 144 tiles from the board.

Smart Mahjongg is currently available with English, French, German, Italian, Polish, Russian, Slovak and Spanish user interface.

Features:
- Different layouts and tile sets.
- Undo moves.
- Hints.
- Shuffle remaining tiles.
- High Score / Gamer statistics.
- Pause option stops timer.
- Auto-Play.
- Repeatable games (game numbers).
- Multi-language user interface.
- ...and yes, it is really free for personal usage. No adware or spyware or others in the same line.

Smart Mahjongg is available with these localizations:
- English (Christian Morawietz).
- French (Cocotteseb, Chris)
- German (Christian Morawietz)
- Italian (Matteo Saitta, Andrea Capello, Enrico Nardi)
- Polish (Jakub Kan'czugowski)
- Russian (Stanislav Screbkov, Evgeny Zubchenok)
- Slovak (Michal Bišc(o)
- Spanish (Fernando Calvo Pérez, Jorge Serrano, Ismael)
- Swedish (Olle Björk).

Update Description:
v1.54:
- Spain localisation improved - Thanks to Ismael.
- How to say "Shuffle Tiles" and "Shuffle Tiles: shuffles the remaining tiles (0 Pts)." in Polish and Slovak?

v1.53:
- French localisation improved - Thanks to Chris.

v1.52:
- Italian localisation improved - Thanks to Enrico Nardi.

v1.51:
- Bug fix.

v1.5:
- Russian localisation improved - Thanks to Evgeny Zubchenok.
- Cleaned up my source code project, very old Pocket PC platforms are no longer supported.

v1.45:
- Swedish localisation - Thanks to Olle Björk.
- Bug fix in Shuffle function.

v1.44:
- Shuffle function, can mix remaining tiles.
- Restart Game? question removed (it sucks).
- Bug fix.

v1.43:
- PC Setup now supports .NET Framework 2.0 and Microsoft Windows Vista.
- Some minor updates.

v1.42:
-Slovak localisation.

v1.41:
- Bug fix.

v1.4:
- French localisation - Thanks to Cocotteseb.
- Support of square screens and screen rotation (QVGA 320x240, 240x320, 240x240).
- VGA 640x480 resolution is also allowed, but this is experimental (application should run in pixel-doubling mode).
- Repeatable game numbers.
- Some minor updates.

v1.3:
- Russian localisation - Thanks to Stanislav Screbkov.
- Italian localisation improved - Thanks to Matteo Saitta.
- Tile set "Egyptain".
- Pause function.
- Diagnostic function and logging.
- Save and restore the current game at restart.
- New method of counting for the highscore.
- Improving performance.
- Bugfixing.

v1.2:
- Polish localisation - Thanks to Jakub Kanczugowski.
- Italian localisation - Thanks to Andrea Capello.
- Some minor updates and bug fixes.

v1.1:
- Spanish localisation - Thanks to Fernando Calvo Pérez and Jorge Serrano.
- Interruptible Autoplay function.
- Check of screen resolution at startup to prevent from wrong devices.
- Some other minor updates and bug fixes.

v1.0:
- Error handling improved.
- Some minor bugs fixed.
- Time bomb of beta versions removed, this version is unlimited.

SOURCE

http://www.smartmahjongg.com/

Reviews:

** [Mar 26, 2009] by Melissa using Samsung i760
Cons: The graphics are unreadable on the screen and most of the time it's difficult to tell one tile apart from another. When you do match them wrong, a dialog comes up telling you so and it takes around 10 seconds for it to go away once you click OK. Also, the puzzle generator creates unsolvable puzzles.

Pros: The game is free.

***** [Nov 7, 2007] by Guest using Audiovox 6700
Excellent graphics, Excellent sound, Excellent features (basic), Excellent game. Install was smooth and flawless. Hust click and it begins to download no drag and drop here and there. Installs directely into the correct folder (games) one of my pet pevs. No hang up, starts and stops perfect. Liked it so much I downloaded it to my girlfriends pda as well. :) A+ to the author. Only real bitch is that you cant see what tiles are what some times. But theres 3 styles of tile cards are one of them and its much more legible.

***** [Mar 20, 2006] by Brian using imate Pocket PC
An extraordinarily well-implemented version of this game for PPC. Excellent graphics, interfaces, multiple tile sets, and multiple language support. Excellent job!

** [Nov 14, 2005] by John Low using Mac Osx
This game is NOT mahjong! It is a solitaire tile matching game that was invented by an American in the 1980's. Can't anyone produce a REAL CHINESE 4 PLAYER mahjong game? I hate it how these games give Westerners the wrong impression about what real mahjong is!!! And stop giving this game the wrong name. It's like making a card matching game and then calling it "Poker". What would real poker players think if that happened?????

***** [Jul 25, 2005] by Dave Flores using Mitac Mio 168
Mahjong Solitaire has got to be thw world's single most relaxing time-waster. Years ago, when I was a graduate student I used to play this game on my powerbook before going to sleep at night. Who'd have thought that all these many years later I'd be able to play the game in full color on a little computer that fits in the palm of my hand! At any rate, this is a thoroughly enjoyable port that works well on the PPC's 320 + 240 screen (preserving the traditional tile layout). The game includes three different tilesets, including a traditional tileset that is, alas, unplayable on a 320 X 240 screen. My guess is that the author's code probably also supports VGA devices where the traditional tileset works.