Fast Block 1010

Fast Block is an engaging puzzle game for mobile device, like 1010!. Fast block is easy to learn to play and fun to master gameplay, like 1010!, but fast block is still a challenge for you to play with. because fast block will discard a block if you haven't used one block in specified seconds, and one random cell of gird will be invalid at the same time in fast block game, which very different with 1010!. Drag one block and drop it into the gird to create and destroy full lines both vertically and horizontally, keep the grid from filling with blocks. like 1010! One of the invalid cells of grid will be recovered when a line destroy. Enjoy the fast block puzzle game! not just 1010!