Guide
Are Mahjong Solitaire Boards Always Solvable?
Short answer: not in every game, and not in the way most people assume. It is worth understanding, because it changes how you should play - and how much you can trust the board in front of you.
Two different questions
“Is this board solvable?” actually hides two questions:
- Does a winning sequence exist at all? Some games deal tiles at random, and a random deal can be impossible from the very start.
- Have my own moves made it unwinnable? Even on a perfectly solvable board, the order you remove tiles matters. Take the wrong pair and you can strand the tiles you needed - a dead end you created.
The reshuffle trick
To hide impossible deals, many mahjong solitaire games quietly reshuffle the remaining tiles when you get stuck, or deal without checking solvability at all. It keeps things moving, but it means a dead end is never really your fault - and a win is never fully earned.
How an honest game does it
Mahjong Tide takes the opposite approach:
- Every deal is built to be solvable. Boards are generated by dismantling a solved layout in reverse, so a complete winning line always exists.
- We never reshuffle. The tiles you see are the tiles you play.
- You are warned before you strand the board. A live indicator turns red the instant a move would make the board unwinnable, so a dead end is a choice, not a surprise - and Undo then takes you back to the last point a win was still possible, saying how many moves that is.
That is the whole point: if you clear the board, you really solved it; if you get stuck, a different order genuinely would have worked. Our strategy tips are all about finding that order.