Play free online — no downloads, no installs.
Mahjong Solitaire is the classic free online tile-matching game. Clear the layered layout by pairing identical free tiles — a tile is free when nothing rests on top of it and one side is open. Every board is generated to be solvable, and undo, a hint, and a shuffle keep you moving. Play on phone or desktop, no download and no sign-up.
Free tiles from the top and the ends first, and try to keep several pairs available rather than clearing one colour completely. When two of a kind are both free, check whether removing them opens more of the board before you commit — and save Shuffle for a real dead end.