AHAHA my mod ends up on BeyondUnreal. Not by itself, mind you, but because someone else made a Mario map.
This is very exciting and I'm humbled. Actually, I'm scared at how much publicity I'm going to have watching me now.
Also, there's a reason for it showing normal UT games. The way Epic set up mod gametypes right now is to jumble them all into one list. So it's either sort UT2D with the UT gametype it's based off of, or just jumbled them all together with all the custom UT gametypes. If you'd like to find UT2D servers, you can sort by the map name. All the maps have the prefix UT2D.