It could be due to your game upload settings.
Hey! I checked the game it doesn't seem to be a draft!
I figured it. GO to your game setting and look at the sign publicxk. click the check box then your game would be everywhere.
As Gamer-Crystal said, your game is published. If that's not what you meant to do, check the visibility settings at the bottom of the edit page like Determination709 said.
yes. I noticed that the check box must be marked as public so yyour game would be published for everyone.
