Multi-colored square crystal blocks are the pieces of the Zad Jewels puzzle. To collect gems you will use the most popular rules: three in a row. To form lines of three or more identical stones, swapping those nearby. Time seems limited, the timer runs down, but if you make combinations of four or more elements, seconds are added. Therefore, you can play Zad Jewels indefinitely, as long as your patience and ability to quickly find and create winning lines is enough.