User talk:KingBill63

Categories
Actually adding the links to the category page isn't how you categorize. You add the link to the category (in this case, Category:Super Mario 3D World) near the bottom of the page you want to be categorized.

For example, if I add Category:Super Mario 3D World at the bottom of the 1-Up Mushroom article, it should be in the category. If you need more help, please just ask me. Thank you! 14:48, 16 June 2013 (EDT)

Reminder
You could just look at the above message if you need help with categories.

As for removing that stuff in the Yoshi's Island DS article, that was perfectly fine and there was no reason at all to remove it. 14:59, 16 June 2013 (EDT)