When you first arrive at the site you will see the default Front Page which is the same for all users until they register and login to the site - at which time they can view a personalized Front Page. What you do and where you go from there is up to you.
If you want to find information about a specific game you'll need the Search Box.
To fully utilize many of the site's features, you'll need a user name. BGG Registration is free.
The Guide to BoardGameGeek covers the various sections and features of BGG in much greater detail.
Welcome to BGG and welcome to our community.
Other Useful "Getting Started" Resources