Look at the Games
Play the Art
mostly all-new hexrogue 2014!
This site has many Java applets. A Java applet is a program that is downloaded and run on your browser.
Java applets must be signed to have permission to run, because security.
Signing an applet requires a certificate.
A certificate costs about $200(US) per year.
So the applets here are unsigned.
is Oracle's explanation and workaround, and the dangers of running unsigned applets (it's risky!
Oracle is the owner of Java.
It is possible to run unsigned applets. Here's how:
You should go to www.java.com
and download the new java whatsit there.
Then go to Control Panel (in the start menu, or wherever windows 8 puts it), and:
Click: Security tab
Check: Enable Java content in the browser
Click: Edit Site List
and type this in the little box: https://www.hexatron.com
until there are no more OK
s to click.
Following these directions will subject you to vague menacing threats.
The browser will still complain about running an unsigned applet, but should permit running applets.