Then the LORD Aremen said unto Zack, "Behold, I will rain gams from Heaven for you; and the people shall go out and play a certain rate every day, that I may prove them, whether they will walk in My maps, or no." - 3TileRule 4:16, Holy Help File
As the Holy Aremen says, it has to be up on the site before it can be made into a POTM and the game was only added a week or two ago, despite it's age.
Oh, I had no idea the game had only been added to the site a short time ago :/ I know I could've checked that on the main game page, but it never crossed my mind...