60 DAYS OF GAMING: DECADE ANNIVERSARY - DAY 14: Current or more recent gaming wallpaper

 Then: A WoW skill icon collage of its logo

Now: Frankly I've rarely done "traditional" gaming wallpapers in the past decade, especially in the past 5 years. And I rarely use a wallpaper for more than a week or two.

For example, this is what I'm currently using, still riding that PC building high:

Sure, I get in the mood for a Gears of War wallpaper while I'm replaying the series or a specific wallpaper of the game I'm currently playing every now and then, but ever since I got Wallpaper Engine I always try to find something nice and animated on there instead.