The concept behind the puzzle game Jewel Quest is a basic one: arrange a grid of jewels of varying shapes and colors and into rows or columns of three or more. If you've played Bejeweled, the mechanics won't surprise you. What separates Jewel Quest is that you must make a row or column of jewels that intersects every square of the grid. No camping one spot here - you'll need to burst jewels all over the board in a limited amount of time (though not all at ...