We have a lot of threads here with information about games that haven't yet been added to the database.
Adding games into the database takes a lot more work than creating a thread here in Additions and corrections. The information needs to be verified, the details need to be flushed out, and then (usually several) carefully worded and written entries need to be created in the database.
We have some people who help out with this task but there are too few people willing to do the work to keep up with all the new games coming out.
If you're interested in helping out go here:
http://collectorsedition.org/forums/...ad.php?t=17004