You can go back and replay levels you have already beat to try to earn a higher score on them.You can pause the game to bring up the pause menu, then go back to the menu or welcome screen to select a different level to play.As soon as you beat one level the game starts the next sequential level.This game has 120 different levels which are all unlocked immediately when the game starts.This game highlights open stones with a white background, whereas stones that are not free have a grayed out color.Open stones are stones which do not have a stone on top of them and at least one side (left or right) is free of adjacent stones.If the second card is not an identical match to the first card then the first card is deselected.When you select a second card if they are identical matches they are removed from the stack.When you select a card it is highlighted in red on the board and is shown in the upper left corner of the screen.Any Joker can match with any Joker even if they look different.A 2 of Spades can only be matched with a 2 of Spades.You can only match identical stones in this game.The welcome screen shows your cumulative game score.The level select screen shows which levels you have beat, your best play time on each level, and your score.At the bottom there are buttons for music control, sound control, and switching to full screen mode.Next there are buttons to take hints, shuffle the tiles, or pause the game.At the top it shows your level number, current score, historical best score on the current level, play time, and historical best time on the current level.The right rail of the game contains the game controls.Tap the screen with a finger to select an open stone & then select an identical open stone to pair them off.Use your mouse left click button to select an open stone & then select an identical open stone to pair them off.The lower right corner of the welcome screen has buttons for game settings, social media sharing, and reading game developer information.

The upper left corner of the welcome screen has a language select dropdown.

You can submit your score whenever you like.

Above those buttons is a Submit score button.

To the right of the Play button are buttons for how to play Help, Highscores, and More games.

Your web browser automatically saves which level you have beat, what your score was, and how long it took you to beat each level.

Select the Play button near the bottom of the screen to bring up the level select menu.

Select which of the 120 boards you would like to play and then match open identical stone pairs until you have cleared the board.

Deck of cards online