Download GSB 1.58 for Mac from our software library for free. GSB for Mac can also be called "GSB Demo". The most popular versions of the software are 1.5 and 1.0. The default filename for the program's installer is GSBDemo.dmg.
This Mac download was checked by our antivirus and was rated as clean. This Mac app was originally produced by Red Marble Games. The unique identifier for this application's bundle is com.redmarble.GSB_Demo. The application is categorized as Games. The size of the latest downloadable installer is 57 MB.
From the developer:
GSB is the ultimate space strategy game.
You may want to check out more software for Mac, such as Gratuitous Space Battles, which might be related to GSB.