Theme Settings allow you to set your own color branding to key aspect of your fantasy game.

Hub Background color applies to the background of all pages of your fantasy hub. Set color scheme as 'Left Gradient' and 'Right Gradient' for the background 

Header color applies to the menu space behind the logo, name and game menu link of the game, a space that runs across all pages on members view.

Game Menu color applies to the menu that's accessing upon the click of 'Game Menu' across all pages of the game.