Game titles in Red Letters?

[MakutaMaster962]

I have a couple of questions I wanted to ask you guys:

First off, what does it mean if a game title is in red letters in the Pending Submissions page?
Here is what I'm talking about.

Secondly, are .rar files a better substitute for submissions instead of .zip files? Because I've already read the thread regarding this issue and saw that it takes an incredibly long time to process those.

[Petie]

Red letters indicate that a game is not on the site yet.

Zip archives are the only archive type accepted here. The reason they take long to process is not because of the file type but because they can often contain hundreds of files that need to be reviewed individually (which was covered in the same section you read the info about zip files to begin with).