Swipe a Jack-in-the-Box with a piece to clear off an entire row or column:
- If the box has horizontal arrows it will clear off the row it's in
- If the box has vertical arrows it will clear off the column it's in
You can select to start a level with both types of Jack-in-the-Boxes by selecting it from the menu before the level starts. This will place one of both types of boxes, as well as a toy ball, on the board.
If you match four pieces in a row, you will unlock a vertical Jack-in-the-Box.
If you match four pieces in a column, you will unlock a horizontal Jack-in-the-Box.
Swipe with another boost to increase the power!