SameHexagon is a new version of classic SameGame, the tiles are now hexagons. The objective of game is to clear
out all of the tiles and score the maximum number of points along the way. You remove groups of tiles that have the same
color by tapping on them.
You can only remove groups of two or more tiles that are connected to each other. When you remove a group, any tiles above them fall down to fill in the gaps. When you clear out an entire vertical column, the other columns shuffle left to fill in the gap. The more tiles you remove in one tap, the more you score. In general, removing N tiles in one tap scores (N-2) x (N-2) points. When there are no more groups of two or more tiles left, the game is over.