Rock Em Block, which is available on www.flash-game.net, is an awesome puzzle game that your objective is to clear the blocks in same patterns and colors. The game play is very simple. Swap places of block in a way to have at least three of the same kind next to one another. Just use your left mouse button to swap tiles and move tiles into matches of three or more in a line horizontally or vertically. Form matches of three in a row by swapping adjacent tiles. Tiles can only be swapped it if it results in matching three in a row. Clear each four or more same ones can gain you more bonuses. You are only allowed to exchange blocks that are next to each other. Keep an eye on the time, when the time rus out, the game is over. Go ahead and explore various exciting levels... Good luck and have fun!