Puzzle - Xếp Hình is a application for puzzle game.
How to play :
+ The objective is to collect rows of 4 or more cells with the same colour either vertically ,horizontally ,or diagonally to gain points.
+ To move a coloured cell around ,first select it so that you see it glowing,Then select another unoccupied place so that it moves there .
+ Every time you move a cell , new cells are added ,And the cells to be added next are shown at the top, Except when your move completes rows of 4 or more cells of same colour, no new cells are added .
+ You can undo any move by pressing the undo button on the top right corner .