Collage of video game characters HD Wallpaper

A collage of characters from various video games. From left to right, a Sith Lord with a red lightsaber, Commander Shepard from Mass Effect, a cowboy with a gun, Gordon Freeman and Alyx Vance from Half-Life, Niko Bellic from Grand Theft Auto IV, Master Chief from Halo, a dragonborn from Skyrim, and GLaDOS from Portal.