Pentominoes

## Description

_Pentominoes_ is a puzzle game where the player has to place a number of
shapes, each made up of five squares, on a board. There are twelve of these
shapes and they all have to be placed on the board so that there is no space
left. The game is played with the keyboard and the player enters the
coordinates of the board to place the shapes. Each shape can be rotated or
flipped before being placed. There are four different game boards (listed in
order of difficulty): 6×10, 5×12, 4×15 and 3×20.

Pentominoes