First, you will need ICQ
you can download it at www.icq.com
Also, I sternly recommend you create a new account with your desired
screen name. Since there may be a long list of players. And
it would be kind of annoying for both you and others when you keep getting
game requests when you have no intention to play at the moment.
Now, you need iC (Internet Commit).
You can get that here on this web site, or you can go to the home page
of Online Gaming Technologies (OGT for short), the company responsible
for this nifty little program.
Download it
or
Go to OGT for it.
Now, once you've got them, and created you're new ICQ account, you
need to go on and add
11993285 to your list, this needs to be on your list, since it will
be where updates about new members and important things will be sent out
from.