I remember trying one of these in the 90s. Very expensive for very short games. One of the “Virtuality” systems was installed in 1993 in Berlin [1] and is still playable at the Computergames Museum [2].

[1](in german) http://www.technikjournal.de/cms/front_content.php?idcat=58&...

[2](in english) http://www.computerspielemuseum.de/1292_Highlights_of_famous...