How can I make my game viewable for a contest while unpublished?

To allow viewing of your game for a contest without publishing the game for sale, you can follow this process:

1.  Go into your game, and click on the "Sell" tab.

2.  On the Sell tab, click on "Shop Preferences" along the left side of the screen. 

3.  Change the setting for the "Allow viewing even when unpublished?" field to "Yes."