更新於2018年08月24日
Added new grid levels - 6x6 and 7x7. You can now play a 3x3, 4x4, 5x5, 6x6 or a 7x7 grid to your heart's content.
Added new game launch interface that helps choose the grid level instead of the menu based selection.
Added score tracker to capture the best score for each puzzle at every level. You can now beat your own score.
Added new config screen to enable/disable sound rather than having to put the phone on mute.
Enhanced performance of the game to give you a better gaming experience.