15x17

is a board size in the Flow Free App.
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== Orientation ==
Since this board size is , it is a vertical rectangle (but it only exists in the form of a Pac-Man ghost).
== Squares ==
There are 255 square cells in this size.
== Availability ==
This board size can be found only in the Party Pack, but in these levels:
* Party Pack Level 26
* Party Pack Level 56
* Party Pack Level 86
* Party Pack Level 116
* Party Pack Level 146
Category:Board sizes