Here at Fandom RPGs, you can post ads for RPGs and by extension, GPSLs. All hosts and servers are allowed.
The Rules
Entries are moderated. One too many players are submitting advertisements too soon after their last ad.
Post game advertisements once in a while: this means not every couple of hours, not every day. Spammers will likely be banned.
If your last ad is still on the front page or close to it, I will reject the post. If you must post multiple times in a short period, then look to the many other ad asylums available on IJ.