Galaxian 3 © 1990 Namco.
![Goodies for Galaxian 3 [GH-28 model]](images/covermini160/32451_1.jpg)
[GH-28 model]
This machine had a 360 degrees display using 16 projectors each being 120 inches diagonally and seated 28 people simultaneously in a hydraulic gaming arena.

This arcade game was a Japanese theme park attraction which debuted in April 1990, four years later the arcade version was released.
Only two GH-28 units are known to exist: one at Osaka, Japan (1990, closed in March 2001) and one in Kanagawa, Japan (1993, removed in 1997).