You need to install Flash plug-in to your browser. Normally you will have that plug-in installed. If you are unable to load Rock Age Online, please checkAdobe Official Website to install flash plug-in.

Platform Browser
Windows Internet Explorer (and other browsers that support Internet Explorer ActiveX controls and plug-ins)
Windows Firefox, Mozilla, Netscape, Opera (and other plugin-based browsers)
Macintosh - OS X Firefox, Opera, Safari
Linux Mozilla, Firefox, SeaMonkey
Solaris Mozilla