One of this week's ten new desktop wallpapers. You'll find more at each link:

Bioshock Infinite

Ether One

Batman Arkham Origins

Batman Arkham Origins

Mass Effect 2

Castlevania: Lord of Shadows 2 Revelations

Trine 2

Trine 2

Mirrors Edge

Darth Revan

I haven't see a great Goat Simulator wallpaper yet...