The demos are located in /pub/updates/loki_demos/ but require that the 
Loki Demo Launcher (located in this directory) is already installed.

You can install this tool with the following files:

    loki_demos-1.0e-full-alpha.run
    loki_demos-1.0e-full-ppc.run
    loki_demos-1.0e-full-sparc64.run
    loki_demos-1.0e-full-x86.run

Download the appropriate file for your platform (e.g. x86 for Intel-
compatible chips like the Pentium, Athlon, Celeron, Duron, etc. 
families), and run it with:

    sh [filename]

to begin the install.

Once the Loki Demo Launcher is installed, demos may be easily added via 
loki_update.  For alternate methods of adding demos, please consult the 
loki_demos and loki_update FAQs at
    http://faqs.lokigames.com/