The objective of Mahjongg Dark Dimensions is to match pairs of identical tiles to clear the board before time runs out.

Select 2 tiles with the same image to match them. You cannot select tiles that are blocked by other tiles on their left and right sides. Complete as many levels as you can before you run out of time. Select the arrows, swipe, or use a keyboard to rotate the puzzle and find matches on other sides. You can rearrange the tiles once per level. You can get bonus points for making a match within 3 seconds of another match and for matching the same image in a row.