Computer games

Halo Reach

Halo Reach

Halo: Reach is a first-person shooter video game developed by Bungie and published by Microsoft Game Studios for the Xbox 360 console.

Below, you can see several screenshots of impossible figures, which were created by players.

Impossible cube
by Shirako
Impossible triangle
by Shirako
Endless staircase
by Shirako
Endless staircase
by kkoukk
Impossible triangle
by Stopex
Impossible cube
by ultshrpshtr

Images were found at

Wallpapers

You can download the wallpaper with resolution 1920x1080 at http://hdw.eweb4.com/wallpapers/6777/.