iagno binary package in Ubuntu Focal arm64

 Iagno is a computer version of the game Reversi, more popularly called
 Othello. Iagno is a two player strategy game similar to Go. The board
 is 8 by 8 with tiles that are black on one side and white on the other
 side. The object of Iagno is to flip as many of your opponent's tiles
 to your color as possible without your opponent flipping your tiles.
 This is done by trapping your opponent's tiles between two tiles of
 your own color.

Source package