The single *.7z archive contains all documents, source code, executables & resources for 3 systems: OSX, Windows, Linux.
Mac users see "osx-setup.txt".
Windows users see "windows-setup.txt".
Unzip the archive. On Windows, 7z [www.7-zip.org] works well for this.
Open a commandline terminal, and cd to the install directory.
Windows users may type either
* binw32\cube32.exe, or * binw64\cube64.exe
Linux users type "cube_gnu" to start the game. You may also double click the icon for cube_gnu in file manager.
Mac users note that this game may be initiated in two ways also. First, by opening a terminal, navigating to the install-directory, and typing "cube_osx" on the command line. Second by navigating to the installation directory in Finder and clicking the "cube.app" icon named "RufasCube". Note also that a 2-finger-swipe simulates the mouse wheel on a MacBook.
**Likewise for "seven"** EG: binw32\seven32.exe or seven_osx or seven_gnu.
The install-directory should contain a subdirectory named "data". It contains shaders and sound data.