Review
Not your usual puzzle game with colored boxes, QrossFire has something slightly different yet lot more fun to offer. The gameplay is smooth and enrichingly fresh. I loved playing the game for about 4 hours or so before I got bored but HEY!! what more do you ask of a flash game?

One of the key problems I saw with this game was the absence of a goal, sure going to a newer level every now and then is fascinating but after a while it becomes absolutely boring. But still this puzzle game is worth playing atleast once. I give it 7.5/10
Instructions
Click a block in the grid to select it. Then, click another block to slide the first to a new position in the same row or column. Create a match with three or more blocks of the same color to earn points. Get even more points by creating bigger matches or matching from longer distances! Too hard or too easy? Change the difficulty on the Settings screen. Alternate control: Click and hold your mouse button down to drag a block to a new position. Match four blocks in a row, and get the BOMB powerup. It explodes in a firey burst, destroying all neighboring elements. It may also start a cascade of exploding bombs across the board! Match five blocks in a row, and get the FLAME powerup. Match it with any two blocks of the same color. The flame burns across the entire row and column, starting a cascade if it hits any bombs, and boosting your score higher and higher. Create a cascade with at least three bombs, and the skull powerup will appear. Match with any two blocks of the same color, and this powerup will start BOMB BLITZ mode. For a short time, a new bomb is created with every match!