Tile Quest Heroes-train brain app for iPhone and iPad

1、The objective is to collect rows of 4 or more tiles with the same colour either vertically ,horizontally ,or diagonally to gain points.
2、To move a coloured tile around ,first select it so that you see it glowing,Then select another unoccupied place so that it moves there .
3、Every time you move a tile , new tiles are added ,And the tiles to be added next are shown at the top, Except when your move completes rows of 4 or more tiles of same colour, no new tiles are added .
4、You can undo any move by pressing the undo button on the top right corner .