The Vectrex video game console had special overlays that matched the games layout, for example: http://forum.arcadecontrols.com/index.php/topic,154425.msg162036

The Vectrex video game console had special overlays that matched the games layout, for example: http://forum.arcadecontrols.com/index.php/topic,154425.msg1620365.html#msg1620365 http://forum.arcadecontrols.com/index.php/topic,154425.msg16...