Grid Blocks Puzzle is a game in which you must drag the pieces in the grid to fill rows or columns to score. You\u2019ll always have three pieces to play, although you can\u2019t rotate them, you can rotate the grid or invert him (horizontally or vertically), further, activating the Drag Mode, you can able to drag and drop the blocks even those already fixed to the grid. You won\u2019t lose if you run out of space to fit the pieces, your only limitation it will the time (yellow bar). If you want relax, you can also active the Zen mode (No time, but no scoring).