Mahjong Gardens is a puzzle game that lets you play mahjong in its solitaire variation. You are clearing tiles from the board by pairing identical tiles with each other. Pairing has a few rules, including being unable to pair tiles if one of the two tiles does not have one free edge, as well as one of the tiles, should not be under any other tile. The game ends when all tiles have been paired, or if you run out of moves and shuffles.
Mahjong Gardens has a few tools to help you make the game easier. If you want to view the board from a different angle, just use the arrow buttons on the bottom left of the screen. There's also a Hint button you can use, where the game will show you one pair of tiles that you can remove.
Web browser (desktop and mobile)
Click/Tap the tiles you'd like to pair. You'll also need to click/tap the buttons at the bottom of the screen to use them (Shuffle, Hint, Arrow buttons).