A challenging Mahjong Solitaire game.
For players who are looking for a greater challenge, PocketMac TaiwanTiles offers an option called "Let the tiles fall where they may." This advanced level makes the game more unpredictable and challenging since the tiles fall in unpredictable patterns across the board. However, it's worth noting that this level is not always solvable, making it even more challenging.
Overall, PocketMac TaiwanTiles is a well-crafted game that is easy to learn and offers a great mix of challenge and fun. Its user-friendly design and wide range of layouts make it a game that encourages players to keep playing and coming back for more. If you're looking for a fun and engaging game to keep yourself occupied, then PocketMac TaiwanTiles is definitely worth a go!