probably because of how you published your game on gd.games. You added the link of a test build instead of your games gd.games page.
Viewing post in End of voting period reminders (Important)
This is a gd.games test build link:
https://gd.games/instant-builds/fa664405-a3e8-47c3-b2d8-040070dca492
This is a gd.games main game page link:
https://gd.games/yhac10/neo-cityscapes
You can publish a page for your game on gd.games by going to the games dashboard, and setting a link for the game.
Hopefully that should work.
In order to self promote